KM

Keshava Murthy

A( Acic (Canada): 6 patents #3 of 10Top 30%
BC Brantford Chemicals: 6 patents #4 of 26Top 20%
AP Apotex Pharmachem: 2 patents #30 of 58Top 55%
Overall (All Time): #352,535 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8765976 Polymorphic forms of Warfarin potassium and preparations thereof Prabhudas Bodhuri, Gamini Weeratunga 2014-07-01
7939662 Amorphous ziprasidone hydrochloride (5-[2-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]ethyl]-6-chloro-1,3-dihydro-2H-indol-2-one hydrochloride) and processes to produce the same Carlos Zetina-Rocha, Allan W. Rey, Matthew A. Buck, Lotfi Derdour, Stephen E. Horne 2011-05-10
6080860 Methods of making ureas and guanidines including, terazosin, prazosin, doxazosin, tiodazosin, trimazosin, quinazosin and bunazosin (exemplary of 2-substituted quinazoline compounds), and meobentine, and bethanidine and intermediates therefor Khashayar Karimian, Darren Hall 2000-06-27
5872258 Commercial process for the manufacture of fluconazole and intermediates useful in the manufacture thereof Derrick L. J. Clive, Gamini Weeratunga, Derek J. Norris, Stephen E. Horne 1999-02-16
5750719 Commercial process for the manufacture of fluconazole and intermediates useful in the manufacture thereof Gamini Weeratunga, Derek J. Norris, Stephen E. Horne, Derrick L. J. Clive 1998-05-12
5686612 Methods of making ureas and guanidines, including terazosin, prazosin, doxazosin, tiodazosin, trimazosin, quinazosin, and bunazosin (exemplary of 2-substituted quinazoline compounds), and meobentine, and bethanidine and intermediates thereof Khashayar Karimian, Darren Hall 1997-11-11
5675006 Methods of making ureas and guanidines, including, terazosin, prazosin, doxazosin, tiodazosin, trimazosin, quinazosin, and bunazosin (exemplary of 2- substituted quinazoline compounds), and meobentine, and bethanidine and intermediates therefor Khashayar Karimian, Darren Hall 1997-10-07
5670671 Process for the production of an improved form of form 1 ranitidine — 1997-09-23
5633386 Commercial process for the manufacture of fluconazole and intermediates useful in the manufacture thereof Gamini Weeratunga, Derek J. Norris, Stephen E. Horne, Derrick L. J. Clive 1997-05-27
5596093 Process for preparing halogenated 2,3-O-cyclocytidine derivatives Bruno K. Radatus, Khashayar Karimian, Anand Daljeet 1997-01-21
5559229 Method for the manufacture of benzothiazepine Gamini Weeratunga, Burchat Andrew 1996-09-24
5527782 5-halo-2,3'-O-cyclocytidines Bruno K. Radatus, Khashayar Karimian, Anand Daljeet 1996-06-18
5523423 Form of form 1 Ranitidine Bruno K. Radatus, Kanwarpal S. Swidhu 1996-06-04
5508423 Methods for the manufacture of fluconazole Gamini Weeratunga, Derek J. Norris, Bruno K. Radatus 1996-04-16