Inventor · disambiguated record
Hengmaio Cheng
Also filed as: CHENG HENGMAIO
3 granted patents·2 pending applications·59 citations·filing 1998–2004
72Inventor score
Files withPFIZER3
Top patents by PatentIndex Score
5 records- 0177US6407074B1C-4″-substituted macrolide derivativesPFIZER·Filed 1998·Granted Jun 18, 2002·43 cites·27 claims
- 0276US6878726B2Pyrazole ether derivatives as anti-inflammatory/analgesic agentsPFIZER·Filed 2001·Granted Apr 12, 2005·11 cites·18 claims
- 0374US6576749B2C-4″-substituted macrolide derivativesPFIZER·Filed 2002·Granted Jun 10, 2003·5 cites·4 claims
- 0450US2004259879A1Pyrazole ether derivatives as anti-inflammatory/analgesic agentsFiled 2004·Application pending·0 cites
- 0550US2005004135A1Pyrazole ether derivatives as anti-inflammatory/analgesic agentsFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →