YC

Yuhpyng L. Chen

Pfizer: 48 patents #15 of 5,153Top 1%
EI Eisai: 1 patents #611 of 998Top 65%
📍 Waterford, CT: #2 of 143 inventorsTop 2%
🗺 Connecticut: #483 of 34,797 inventorsTop 2%
Overall (All Time): #56,871 of 4,157,543Top 2%
49
Patents All Time

Issued Patents All Time

Showing 26–49 of 49 patents

Patent #TitleCo-InventorsDate
6492520 Substituted pyrido-or pyrimido-containing 6,6- or 6,7-bicyclic derivatives 2002-12-10
6432989 Use of CRF antagonists to treat circadian rhythm disorders 2002-08-13
6403599 Corticotropin releasing factor antagonists Anthony A. Fossa 2002-06-11
6326382 Heterocyclic-cyclic amine derivatives Anabella Villalobos, Arthur A. Nagel 2001-12-04
6316631 Process for converting 2,4-dichloropyridines into 2-aryloxy-4-chloropyridines Sally G. Ruggeri 2001-11-13
6303633 Heteroaryl amines as novel acetylcholinesterase inhibitors Arthur A. Nagel 2001-10-16
6248753 Bicyclic compounds 2001-06-19
6218397 Pyrazolopyrimidines as CRF antagonists 2001-04-17
6200979 Methods of administering CRF antagonists Gene M. Bright, Willard M. Welch, Jr. 2001-03-13
6124321 Heteroaryl amines as novel acetyl cholinesterase inhibitors Arthur A. Nagel 2000-09-26
6051578 Pyrazolopyrimidines for treatment of CNS disorders 2000-04-18
6043260 Method of treating heart failure Anthony A. Fossa 2000-03-28
5965574 Heteroaryl amines as novel acetylcholinesterase inhibitors Arthur A. Nagel 1999-10-12
5962479 Corticotropin releasing factor antagonists 1999-10-05
5750542 Benzisoxazole and benzisothizole derivatives as cholinesterase inhibitors Anabella Villalobos, Arthur A. Nagel 1998-05-12
5646152 Methods of administering CRF antagonists Gene M. Bright, Willard M. Welch, Jr. 1997-07-08
5594002 Benzazabicyclic carbamates as novel cholinesterase inhibitors 1997-01-14
5574046 Heteroaryl amines as novel acetylcholinesterase inhibitors Arthur A. Nagel 1996-11-12
5538984 Methods of using piperidyl-benzisoxazole and benisothiazole derivatives as cholinesterase inhibitors Anabella Villalobos, Arthur A. Nagel 1996-07-23
5428043 Tricyclic-cyclic amines as novel cholinesterase inhibitors 1995-06-27
5387590 Benzazabicyclic carbamates as novel cholinesterase inhibitors 1995-02-07
5015473 6-(substituted)methylenepenicillanic and 6-(substituted)hydroxymethylpenicillanic acids and derivatives thereof 1991-05-14
4826833 6-(Substituted)methylene-penicillanic and 6-(substituted)hydroxymethylpenicillanic acids and derivatives thereof 1989-05-02
4782050 6-beta(substituted)-(S)-hydroxymethylpenicillanic acids and derivatives thereof 1988-11-01