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PATENT NUMBER
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DATE OF GRANT
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TITLE
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INVENTOR(S)
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276287
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10-Oct-16
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An improved process for preparation of trans-3,4-diarylchroman
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Devi Prasad Sahu
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274841
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11-Aug-16
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Herbal formulations for local contraception
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Satyawan Singh, Anil Kumar Dwivedi, Raghwendra Pal, Shekhar Chandra Sharma & Gopal Gupta
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272087
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16-Mar-16
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A Mercapto Phenyl Napthyl Methane compounds and preparation therefore
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Sangita, Kumar Atul, Singh Man Mohan, Jain Girish Kumar, Murthy Puvvada Sri Ramanchandra
& Suprabhat Ray
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271697
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29-Feb-16
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Substituted 6-(1-aryl ethyl)-1, 2, 4-trioxanes
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Chandan Singh, Ajit Shankar Singh & Sunil Kumar Puri
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271474
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23-Feb-16
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Novel substituted benzocycloalkyl azole derivatives as antileishmanial agents
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Kalpana Bhandari, Nagarapu Srinivas, Shraddha Palne, Nishi & Suman Gupta
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271422
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19-Feb-16
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Novel lipophilic ether derivatives of dihydroartemisinin as antimalarials
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Chandan Singh, Sandeep Chaudhary & Sunil Kumar Puri
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266250
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20-Apr-15
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An intra-vaginal abortifacient gel composition
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Satyawan B. Jadhav, Rabi Sankar Bhatta, Man Mohan Singh & Girish Kumar Jain
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265054
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04-Feb-15
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NOVEL CYCLOPROPA [a]NAPHTHALENES AND A PROCESS FOR THE PREPARATION THEIROF
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ATUL GOEL, FATEH VEER SINGH, PUJA GARG, PREETI DOHARE, MADHUR RAY
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258311
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30-Dec-13
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Composition and methods of nonionic surfactant based vesicular formulation for improved
delievery of cyclosporine
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Prabhat Ranjan Mishra, Vure Prasad, Anil Kumar Dwivedi & Satyawan Singh
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258216
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18-Dec-13
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Novel alkyl amino substituted naphtho (1,2-d) oxazole
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Pervez Ahmad, Preeti Tiwari, Brajendra Kumar Tripathi, Arvind Kumar Srivastava & Atul
Kumar
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257469
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05-Oct-13
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C-3 alkyl or arylalkyl substituted 2,3-
dideoxy glucopyranosides and a process for preparation thereof
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Ram Sagar, Mohd. Saquib, Arun Kumar Shaw, Anil Nilkanth Gaikwad, Sudhir Kumar Sinha, Anil
Srivastava, Vinita Chaturvedi, Manju Yashoda Krishnan, Ranjana Srivastava &
Brahm Shanker Srivastava
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256987
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22-Aug-13
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Novel spiro 1,2,4-trioxanes as antimalarial agents and a process forthe preparation
thereof
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Chandan Singh, Heetika Malik & Sunil Kumar Puri
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256382
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08-Jun-13
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A one Pot Process for the preparation of 11,12-Dehydro deoxy artemisinin
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Chandan Singh & Pallvi Tiwari
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255359
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14-Feb-13
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Novel hydroxy functionalized adamantyl substituted 6-arylvinyl-1,2,4-trioxanes, their
derivatives and salts thereof
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Chandan Singh, Sunil Kumar Puri & Upasana Sharma
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254367
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29-Oct-12
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5-[2-(2,6,6-trimethyl-cyclohex-2-enyl)-ethenyl]-isoxaazole
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Shivaji Narayanrao Suryavanshi, Suman Gupta, Ramesh & Naveen Chandra
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253810
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27-Aug-12
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Novel glycosyl-D-fructoses as antihyperlipidemic agents
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Anup Kumar Misra, Pallavi Tiwari, Anju Puri, Ramesh Chander & Geetika Bhatia
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253738
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22-Aug-12
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A process for the preparation of novel
1-[(4-diphenylmetyl)-piperazin-1-yl]-3-aryloxypropan-2-ol
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Kalpana Bhandari & Ram Raghubir
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253045
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20-Jun-12
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Novel ester derivatives of dihydroartemisinin
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Chandan Singh, Sandeep Chaudhary & Sunil Kumar Puri
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252167
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30-Apr-12
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Oxy substituted flavones/chalcones as antihyperglycemic and antidyslipidemic agents
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Ram Pratap, Mavurapu Satyanarayan, Chandishwar Nath, Ram Raghubir, Anju Puri, Ramesh
Chander, Priti Tiwari, Brajendra Kumar Tripathi & Arvind Kumar Srivastava
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247797
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20-May-11
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Oxy substituted flavones as antihyperglycemic and antidyslipidemic agents
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Ram Pratap, Mavurapu Satyanarayan, Chandishwar Nath, Ram Raghubir, Anju Puri, Ramesh
Chander, Priti Tiwari, Brajendra Kumar Tripathi & Arvind Kumar Srivastava
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245815
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02-Feb-11
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Novel spermicidal and antifungal agents
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Anil Kumar Dwivedi, Vishnulal Sharma, Niharika Kumaria, Kiran Kumar, Gopal Gupta,
Jagdamba Prasad Maikhuri Janak Dulari Dhar, Pradeep Kumar, Abdul Haq Ansari,
Praveen Kumar Shukla, Manish Kumar, Raja Roy, Kunnath Padmanabhan Madhusudhanan,
Ram Chandra Gup
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244289
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29-Nov-10
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Mycobacterium tuberculosis specific DNA fragments,a set of oligonucleotide primers and a
kit thereof useful for rapid diagnosis of Mycobacterium tuberculosis infection
in clinical samples
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Ranjana Srivastava, Deepak Kumar & Brahm Shanker Srivastava
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243701
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01-Nov-10
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Synthesis of secondary amino alkoxy derivatives of substituted diaryl 5,6,7,8- tetrahydro
napthyl methane
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Neeta Srivastava, Man Mohan Singh & Suprabhat Ray
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243559
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26-Oct-10
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A novel combinatorial library of 3 and 30-substituted Lup-20(29)-ene useful as
anti-malarial agents
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Misbah Alam Farooq Biabani, Thangathirupathi Srinivasan, Sunil Kumar Puri, Kanwal Raj &
Bijoy Kundu
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243415
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15-Oct-10
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2-alkyl/aryl sulphonyl-1,2,3,4-tetrahydro-9H-pyrido (3,4-b) indole-3-carboxylic acid
esters /amides as antithrombotic agents
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Stuti Gaur, Zeeshan Fatima, Anshuman Dixit, Zahid Ali, William Rascan Surin, Kapil
Kapoor, Kanta Bhutani, Mohd. Salim Ansari, Madhu Dikshit & Anil Kumar Saxena
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242317
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23-Aug-10
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Novel 6-(naphthyl vinyl)-1,2,4- trioxanes, useful as antimalarial agents
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Chandan Singh, Rani Kanchan, Subhash Chandra & Sunil Kumar Puri
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242166
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17-Aug-10
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Synthesis of secondary amino alkoxy derivatives of substituted diaryl 1,2,3,4- tetrahydro
napthyl methane
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Neeta Srivastava, Man Mohan Singh & Suprabhat Ray
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242145
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16-Aug-10
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Novel 1-(4-aryl) heteroaryl piperazin/ piperidin -1-yl) -N- (quinaloxy- 6/7/8 -yl/4- (un)
substituted pyrrolidin -2- oxo-l-yl) alkanes/ alkanones and their salts
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Suresh Kumar Pandey, Alpana Srivastava, Keshav
Kishor Awasthi, Ravish Chandra Tripathi, Shekar Srivastava, Jharna Arun, Ram
Mohan Saxena, Madhur Ray, Rakesh Shukla, Mangal Prasad Dubey & Anil Kumar Saxena
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241999
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05-Aug-10
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Substituted carbamic acid quinolin-6-yl esters as acetylcholinesterase inhibitors
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Neeraj Shakya, Zeeshan Fatima, Chandishwar Nath & Anil Kumar Saxena
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240677
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26-May-10
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Novel amino functionalized 1,2,4-trioxanes useful as antimalarial agents and a process
for the preparation thereof
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Chandan Singh, Heetika Malik & Sunil Kumar
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237915
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12-Jan-10
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Novel mercapto phenyl naphthyl methane derivatives
and preparation thereof
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Sangita, Atul Kumar, Man Mohan Singh, Girish Kumar Jain, Puvvada Sri Ramchandra Murthy &
Suprabhat Ray
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237239
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10-Dec-09
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Heterologous expression of trypanothione reductase from Leishmania donovani in a
prokaryotic system
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Neena Goyal & Mukul K. Mittal
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235205
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29-Jun-09
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A novel 1-arylalkyl -5-oxo- proline carboxamides
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Dinesh Kumar Dikshit, Madhu Dikshit, Stuti Srivastava & Prashant Sharma
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234487
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01-Jun-09
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α substituted naphthyloxy-W- substituted alkyl/aryl amino substituted alkane derivatives
as agents for the treatment or prophylaxis of diabetes and related metabolic
disorders
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Devdutt Chaturvedi, Atul Kumar, Reema Rastogi, Arvind Srivastava, Preeti Tewari, Rehan
Ahmad, Ramesh Chander, Anju Puri, Geetika Bhatia, Farhan Rizvi, Anil Kumar
Rastogi & Suprabhat Ray
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233470
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30-Mar-09
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(-)-3S, 4S-trans -2,2- dialkyl -3-substituted phenyl-4- (hydroxy substituted phenyl)-
substituted chroman derivatives as useful intermediates for the synthesis of
selective estrogen modulators
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Atul Kumar, Sangita & Suprabhat Ray
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232539
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18-Mar-09
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Novel substituted 1,2,4- trioxanes useful as anti malarial agents
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Chandan Singh & Sunil Kumar Puri
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231654
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07-Mar-09
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Novel 6-[(cycloalkylphenyl) vinyl ] -1,2,4-trioxanes useful as antimalarial agents
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Chandan Singh, Pallvi Tiwari & Sunil Kumar Puri
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229247
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16-Feb-09
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A composition for treating neurocerebrovascular disorders
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Madhur Ray, Raghwendra Pal, Satyawan Singh & Nandoo Mal Khanna
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227863
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22-Jan-09
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Novel substituted 1,2,4-trioxanes
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Chandan Singh, Sunil Kumar Puri & Pallavi Tiwari
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226206
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11-Dec-08
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An improved process for the synthesis of guggulsterones: a pharmacologically active
constituent of gugulipid
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Ram Pratap, Dharmendra Pratap Singh, Raghwendra Pal & Satyawan Singh
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225322
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07-Nov-08
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(-)-3R, 4R-trans -2,2- dialkyl -3-substituted phenyl-4- (hydroxy substituted phenyl)-
substituted chroman derivatives as useful intermediates for the synthesis of
selective estrogen modulators
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Atul Kumar, Sangita, Suprabhat Ray & Devi Prasad Sahu
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223231
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08-Sep-08
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(3R,4R)- trans-3,4-diaryl chroman derivatives and a method for the prevention and/or treatment of
estrogen dependent diseases
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Sangita, Atul Kumar, Man Mohan Singh, Suprabhat Ray & Girish Kumar Jain
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218348
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31-Mar-08
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An improved process for the preparation of 1-(4-arylpiperazin-1-yl) -W- (N-substituted
amino) alkanes
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V.K. Sharma
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217523
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27-Mar-08
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An improved process for racemization of [1S,2S-2-amino-1-(4- nitro phenyl)-1, 3-
propanediol]
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Devi Prasad Sahu
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206346
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25-May-07
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A combination kit for treatment of malaria
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Ram Pratap, Amiya Prasad Bhaduri, Harsh Pati Thapaliyal, Sunil Kumar Puri, Guru Prasad
Dutta, Anil Kumar Dwivedi, Satyawan Singh, Pratima Srivastava, Vikas Chandra
Pandey, Sudhir Srivastava, Shio Kumar Singh, Ram Chandra Gupta, Jagdishwar Sahai
Srivastava
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199556
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06-Oct-06
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A process for the preparation of novel combinational library of N1-glycosylated and N3 -
substituted ureas and thioureas useful as antitubercular agents
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Rama Pati Tripathi, Vinod Kumar Tiwari, Ram Chandra Misra, Ranjana Srivastava, Kishore
Kumar Srivastava, Anil Kumar Srivastava, Vinita Chaturvedi, Sudhir Sinha & Brahm
Shankar Srivastava
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195824
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21-Apr-06
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Novel 6-[(substituted biphenyl) vinyl] -1,2,4-trioxanes, useful as antimalarial agents
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Chandan Singh, Sunil Kumar Puri & Pallavi Tiwari
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192963
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20-Jan-06
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A process for the preparation of novel 6-[(cycloalkylphenyl) vinyl ] -1,2,4-trioxanes
useful as antimalarial agents
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Chandan Singh, Pallvi Tiwari & Sunil Kumar Puri
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194227
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20-Jan-06
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A process for the preparation of a novel device useful for the delivery of
physiologically active substances or nutrients
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Satyawan Singh, Madhu Khanna & Anil Kumar Dwivedi
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192822
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09-Sep-05
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A process for the preparation of 1-arylalkyl
-5-oxo- proline carboxamides useful as thrombin inhibitors
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Dinesh Kumar Dikshit, Madhu Dikshit, Stuti Srivastava & Prashant Sharma
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192054
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16-Nov-04
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An improved process for the preparation of α-(2-pyridyl -N- oxide)-4- quinolyl methane
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Devi Prasad Sahu
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191710
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08-Sep-04
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A process for the preparation of novel substituted 1,2,4- trioxanes and their esters
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Chandan Singh & Sunil Kumar Puri
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191696
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26-Aug-04
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A process for the preparation of a dihydro artemisinin formulation useful for the control
of wide spectrum of malaria
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Dharam Chand Jain, Rajendra Singh Bhakuni, Ram Prakash Sharma, Sushil Kumar & Guru
Prakash Dutta
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191588
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30-Jun-04
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A one-pot process for the preparation of artemether from artemisinin
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Chandan Singh & Pallvi Tiwari
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191589
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30-Jun-04
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An improved one-pot process for the preparation of ether derivative of dihydro
artemisinin
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Chandan Singh & Pallvi Tiwari
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191499
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30-Jun-04
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An improved process for the synthesis of 1-oxo- 1,2,3,4,6,7,12,12a - octahydro pyrazino
[2',1':6,1] pyrido [3,4-b] indole
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Suresh Kumar Pandey, Keshav Kishor Awasthi, Ravish Chandra Tripathi, Kalpana Bhandari,
Harshpati Thapliyal & Anil Kumar Saxena
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191269
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26-Apr-04
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An improved process for the preparation of dihydro artemisinin
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Chandan Singh & Pallvi Tiwari
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189749
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27-Jan-04
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A process of preparation of formulation useful for treatment of malaria
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Satyawan Singh, Anil Kumar Dwivedi & Guru Prakash Dutta
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187991
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13-Mar-03
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A process for the preparation of an improved transdermal tape/patch for the
administration of enkephaline peptides useful as analgesic
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Anil Kumar Dwivedi, Madhu Khanna, Ram Raghubir & Satyawan Singh
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