HC

Hengmaio Cheng

Pfizer: 3 patents #1,612 of 5,153Top 35%
Overall (All Time): #1,598,336 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6878726 Pyrazole ether derivatives as anti-inflammatory/analgesic agents Subas Sakya, Jason Kenneth Dutra 2005-04-12
6576749 C-4″-substituted macrolide derivatives Brian Bronk, Takushi Kaneko, Michael A. Letavic, Edward A. Glazer, Bingwei Yang 2003-06-10
6407074 C-4″-substituted macrolide derivatives Brian Bronk, Takushi Kaneko, Michael A. Letavic, Edward A. Glazer, Bingwei Yang 2002-06-18