P

Inventor

PATEL RAMESH N

US59 patents
⚠️ This page may combine multiple inventors who share the name “PATEL RAMESH N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRISTOL MYERS SQUIBB CO

27 patents
US5879929AMar 9, 1999

Enzymatic processes for the resolution of enantiomeric mixtures of lactams useful as intermediates in the preparation of taxanes

BRISTOL MYERS SQUIBB CO52 citations96
US7141578B2Nov 28, 2006

Fused heterocyclic succinimide compounds and analogs thereof, modulators of nuclear hormone receptor function

BRISTOL MYERS SQUIBB CO17 citations92
US5700669ADec 23, 1997

Enzymatic hydrolysis method for the conversion of C-7 sugar to C-7 hydroxyl taxanes

BRISTOL MYERS SQUIBB CO33 citations92
US5391495AFeb 21, 1995

Stereoselective reduction of ketones

BRISTOL MYERS SQUIBB CO32 citations92
US7420079B2Sep 2, 2008

Methods and compounds for producing dipeptidyl peptidase IV inhibitors and intermediates thereof

BRISTOL MYERS SQUIBB CO26 citations89
US7223573B2May 29, 2007

Enzymatic ammonolysis process for the preparation of intermediates for DPP IV inhibitors

BRISTOL MYERS SQUIBB CO17 citations89
US7083973B2Aug 1, 2006

Stereoselective reduction of substituted oxo-butanes

BRISTOL MYERS SQUIBB CO22 citations89
US7393667B2Jul 1, 2008

Stereoselective reduction process for the preparation of pyrrolotriazine compounds

BRISTOL MYERS SQUIBB CO15 citations82
US6953679B2Oct 11, 2005

Method for the preparation of fused heterocyclic succinimide compounds and analogs thereof

BRISTOL MYERS SQUIBB CO21 citations80
US5739016AApr 14, 1998

Enzymatic hydrolysis method for the preparation of C-13 hydroxyl-bearing taxanes, and use thereof in the preparation of C-13 acyloxy-bearing taxanes

BRISTOL MYERS SQUIBB CO7 citations74
US5523219AJun 4, 1996

Enzymatic hydrolysis method for the preparation of C-10 hydroxyl-bearing taxanes and enzymatic esterification method for the preparation of C-10 acyloxy-bearing

BRISTOL MYERS SQUIBB CO9 citations74
US5516676AMay 14, 1996

Preparation of C-13 hydroxyl-bearing taxanes using nocardioides or a hydrolase isolated therefrom

BRISTOL MYERS SQUIBB CO13 citations74
US6649387B2Nov 18, 2003

Enzymatic oxidative deamination process

BRISTOL MYERS SQUIBB CO9 citations72
US6261810B1Jul 17, 2001

Enzymatic oxidative deamination process

BRISTOL MYERS SQUIBB CO9 citations72
US6162622ADec 19, 2000

Preparation of 6 hydroxy-7-deoxytaxanes using nocardioides luteus

BRISTOL MYERS SQUIBB CO3 citations63
US7517904B2Apr 14, 2009

Fused heterocyclic succinimide compounds and analogs thereof, modulators of nuclear hormone receptor function

BRISTOL MYERS SQUIBB CO1 citations62
USH1893HOct 3, 2000

Enzymatic reduction method for the preparation of halohydrins

BRISTOL MYERS SQUIBB CO6 citations62
US7416876B2Aug 26, 2008

N-carbobenzyloxy (N-CBZ)-deprotecting enzyme

BRISTOL MYERS SQUIBB CO1 citations61
US7087418B2Aug 8, 2006

Pichia pastoris formate dehydrogenase and uses therefor

BRISTOL MYERS SQUIBB CO4 citations61
US7034152B2Apr 25, 2006

Process for preparing the antiviral agent [1S-(1alpha,3 alpha,4beta )]-2-amino-1,9-dihydro-9-[4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one

BRISTOL MYERS SQUIBB CO4 citations59
US5478734ADec 26, 1995

Method of chiral epoxidation of benzopyran or pyranopyridine derivatives using microorganisms

BRISTOL MYERS SQUIBB CO4 citations57
US6541242B1Apr 1, 2003

Enzymatic processes for the resolution of enantiomeric mixtures of compounds useful as intermediates in the preparation of taxanes

BRISTOL MYERS SQUIBB CO0 citations52
US6433198B1Aug 13, 2002

Preparation of 6-α-hydroxy-7-deoxytaxanes using nocardioides luteus or a hydroxylase isolated therefrom

BRISTOL MYERS SQUIBB CO0 citations52
US6348337B1Feb 19, 2002

Process for the preparation of C-4 deacetyltaxanes

BRISTOL MYERS SQUIBB CO0 citations52
USH1679HSep 2, 1997

Process for preparing an optically pure intermediate for a phosphonosulfonate soualene synthetase inhibitor

BRISTOL MYERS SQUIBB CO0 citations52
US7696328B2Apr 13, 2010

N-carbobenzyloxy (N-CBZ)-deprotecting enzyme and uses therefor

BRISTOL MYERS SQUIBB CO0 citations51
US7655689B2Feb 2, 2010

Fused heterocyclic succinimide compounds and analogs thereof, modulators of nuclear hormone receptor function

BRISTOL MYERS SQUIBB CO1 citations51

SQUIBB & SONS INC

12 patents
US5567614AOct 22, 1996

Enzymatic processes for resolution of enantiomeric mixtures of compounds useful as intermediates in the preparation of taxanes

SQUIBB & SONS INC54 citations94
US5811292ASep 22, 1998

Lipase esterification processes for resolution of enantiomeric mixtures of intermediates in the preparation of taxanes

SQUIBB & SONS INC21 citations92
US5686298ANov 11, 1997

Enzymatic reduction method for the preparation of compounds useful for preparing taxanes

SQUIBB & SONS INC7 citations73
US5420337AMay 30, 1995

Enzymatic reduction method for the preparation of compounds useful for preparing taxanes

SQUIBB & SONS INC12 citations73
US5393663AFeb 28, 1995

Stereoselective preparation of halophenyl alcohols from ketones

SQUIBB & SONS INC11 citations73
US5559017ASep 24, 1996

Microbial reduction of benzazepines and benzothiazepine derivatives

SQUIBB & SONS INC2 citations63
US5106736AApr 21, 1992

Enzymatic process for enantiomer-specific perparation of mercapto alkanoic acid compounds

SQUIBB & SONS INC5 citations63
US5084387AJan 28, 1992

Microbiological hydrolysis for the preparation of (exo,exo)-7-oxabicyclo(2.2.1) heptane-2,3, monoacyl ester dimethanol

SQUIBB & SONS INC4 citations63
US5413935AMay 9, 1995

Process for selecting an enantiomer of a hydroxy lactone using pseudomonas lipase

SQUIBB & SONS INC4 citations62
US5324662AJun 28, 1994

Stereoselective microbial or enzymatic reduction of 3,5-dioxo esters to 3-hydroxy-5-oxo, 3-oxo-5-hydroxy, and 3,5-dihydroxy esters

SQUIBB & SONS INC4 citations62
US5420037AMay 30, 1995

Process for separation of enantiomeric 3-mercapto-2-substituted alkanoic acid using lipase P30 and synthesis of captopril type compounds

SQUIBB & SONS INC2 citations60
US5986095ANov 16, 1999

Enantioselective preparation of halophenyl alcohols and acylates

SQUIBB & SONS INC1 citations52

EXXON RESEARCH ENGINEERING CO

9 patents

PATEL RAMESH N

1 patent

VU TRUC CHI

1 patent

Showing the top 50 of 59 patents by PatentIndex Score.