Inventor
LI CHUN-SING
CA38 patents
⚠️ This page may combine multiple inventors who share the name “LI CHUN-SING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK FROSST CANADA INC
19 patentsUS6020343AFeb 1, 2000
(Methylsulfonyl)phenyl-2-(5H)-furanones as COX-2 inhibitors
MERCK FROSST CANADA INC156 citations99
US5604260AFeb 18, 1997
5-methanesulfonamido-1-indanones as an inhibitor of cyclooxygenase-2
MERCK FROSST CANADA INC403 citations99
US5552422ASep 3, 1996
Aryl substituted 5,5 fused aromatic nitrogen compounds as anti-inflammatory agents
MERCK FROSST CANADA INC361 citations99
US5409944AApr 25, 1995
Alkanesulfonamido-1-indanone derivatives as inhibitors of cyclooxygenase
MERCK FROSST CANADA INC353 citations98
US6498151B2Dec 24, 2002
Aryldifluoromethylphosphonic acids with sulfur-containing substituents as PTP-1B inhibitors
MERCK FROSST CANADA INC56 citations96
USRE38103EApr 29, 2003
5-methanesulfonamido-1-indanones as an inhibitor of cyclooxygenase-2
MERCK FROSST CANADA INC24 citations92
US6486142B2Nov 26, 2002
Phosphonic acid derivatives as inhibitors of protein tyrosine phosphatase 1B (PTP-1B)
MERCK FROSST CANADA INC25 citations92
US6174874B1Jan 16, 2001
Phosphonic acids derivatives as inhibitors of protein tyrosine phosphate 1B (PTP-1B)
MERCK FROSST CANADA INC21 citations92
US6169188B1Jan 2, 2001
(Methylsulfonyl)phenyl-2-(5H)-furanones as COX-2 inhibitors
MERCK FROSST CANADA INC23 citations92
US5981576ANov 9, 1999
(Methylsulfonyl)phenyl-2-(5H)-furanones as COX-2 inhibitors
MERCK FROSST CANADA INC39 citations92
US6583126B2Jun 24, 2003
Phosphonic acid derivatives as inhibitors of protein tyrosine phosphatase 1B (PTP-1B)
MERCK FROSST CANADA INC21 citations91
US6486141B2Nov 26, 2002
Phosphonic acid biaryl derivatives as inhibitors of protein tyrosine phosphatase 1B (PTP-1B)
MERCK FROSST CANADA INC16 citations84
US6465509B2Oct 15, 2002
Pyrones as inhibitors of cyclooxygenase-2
MERCK FROSST CANADA INC9 citations74
US6004960ADec 21, 1999
Pyridazinones as inhibitors of cyclooxygenase-2
MERCK FROSST CANADA INC16 citations73
US5968958AOct 19, 1999
5-Methanesulfonamido-3H-isobenzofuran-1-ones as inhibitors of cyclooxygenase-2
MERCK FROSST CANADA INC15 citations71
US7163932B2Jan 16, 2007
Aryldifluoromethylphosphonic acids for treatment of diabetes
MERCK FROSST CANADA INC5 citations63
US7407959B2Aug 5, 2008
Cathepsin cysteine protease inhibitors
MERCK FROSST CANADA INC2 citations62
US8772336B2Jul 8, 2014
Cathepsin cysteine protease inhibitors
MERCK FROSST CANADA INC3 citations60
US6211210B1Apr 3, 2001
Diphenyl-1,2,3-thiadiazol-3-oxides, compositions and methods of use
MERCK FROSST CANADA INC0 citations42
MERCK SHARP & DOHME
10 patentsUS9815846B2Nov 14, 2017
TrkA kinase inhibitors, compositions and methods thereof
MERCK SHARP & DOHME8 citations82
US9469634B2Oct 18, 2016
Non-nucleoside reverse transcriptase inhibitors
MERCK SHARP & DOHME3 citations73
US9862716B2Jan 9, 2018
TRKA kinase inhibitors, compositions and methods thereof
MERCK SHARP & DOHME0 citations50
US9862707B2Jan 9, 2018
TrkA kinase inhibitors, compositions and methods thereof
MERCK SHARP & DOHME0 citations49
US9718819B2Aug 1, 2017
Non-nucleoside reverse transcriptase inhibitors
MERCK SHARP & DOHME1 citations49
US9975888B2May 22, 2018
Aryl linked imidazole and triazole derivatives and methods of use thereof for improving the pharmacokinetics of a drug
MERCK SHARP & DOHME0 citations40
US9914736B2Mar 13, 2018
TrKA kinase inhibitors, compositions and methods thereof
MERCK SHARP & DOHME0 citations39
US9896447B2Feb 20, 2018
TrkA kinase inhibitors, compositions and methods thereof
MERCK SHARP & DOHME0 citations39
US9718782B2Aug 1, 2017
TrkA kinase inhibitors, compositions and methods thereof
MERCK SHARP & DOHME0 citations39
US10556900B2Feb 11, 2020
TrkA kinase inhibitors, compositions and methods thereof
MERCK SHARP & DOHME0 citations38