Inventor
CHENG HENGMIAO
US28 patents
⚠️ This page may combine multiple inventors who share the name “CHENG HENGMIAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PFIZER
22 patentsUS6979692B2Dec 27, 2005
Triamide-substituted heterobicyclic compounds
PFIZER39 citations95
US6949572B2Sep 27, 2005
Triamide-substituted heterobicyclic compounds
PFIZER45 citations95
US6720351B2Apr 13, 2004
Triamide-substituted heterobicyclic compounds
PFIZER37 citations95
US6506779B1Jan 14, 2003
Acetylene derivatives as anti-inflammatory/analgesic agents
PFIZER32 citations92
US7696213B2Apr 13, 2010
4-methylpyridopyrimidinone compounds
PFIZER21 citations91
US6777393B2Aug 17, 2004
4″-substituted-9-deoxo-9a-aza-9a homoerythromycin a derivative
PFIZER28 citations91
US6043226AMar 28, 2000
3,6-ketal and enol ether macrolide antibiotics
PFIZER42 citations89
US6043227AMar 28, 2000
C11 carbamates of macrolide antibacterials
PFIZER27 citations89
US7732604B2Jun 8, 2010
Triazolopyrazine derivatives
PFIZER11 citations83
US6649636B1Nov 18, 2003
Heteroaryl phenyl pyrazole compounds as anti-inflammatory/analgesic agents
PFIZER18 citations83
US6727352B2Apr 27, 2004
Methods of making macrolides
PFIZER7 citations74
US6518251B1Feb 11, 2003
Macrolides
PFIZER10 citations74
US6420536B1Jul 16, 2002
4″-substituted-9-deoxo-9a-aza-9a-homoerythromycin a derivatives
PFIZER11 citations72
US9260439B2Feb 16, 2016
Dihydropyrrolopyrimidine derivatives
PFIZER3 citations71
US10662204B2May 26, 2020
Substituted quinazoline and pyridopyrimidine derivatives useful as anticancer agents
PFIZER4 citations70
US10590115B2Mar 17, 2020
Tetrahydroquinazoline derivatives useful as anticancer agents
PFIZER2 citations70
US6100240AAug 8, 2000
Macrolide derivatives
PFIZER13 citations69
US6531492B1Mar 11, 2003
Heterocyclo-alkylsulfonyl pyrazole derivatives as anti-inflammatory/analgesic agents
PFIZER7 citations61
US7482368B2Jan 27, 2009
Triamide-substituted heterobicyclic compounds
PFIZER1 citations60
US9290496B2Mar 22, 2016
Purine derivatives
PFIZER1 citations50
US7348355B2Mar 25, 2008
Triamide-substituted heterobicyclic compounds
PFIZER0 citations49
US9758538B2Sep 12, 2017
Pyrimidine derivatives
PFIZER0 citations40
CHENG HENGMIAO
6 patentsUS8633204B2Jan 21, 2014
4-methylpyridopyrimidinone compounds
CHENG HENGMIAO11 citations82
US8273755B2Sep 25, 2012
4-methylpyridopyrimidinone compounds
CHENG HENGMIAO10 citations82
US8158660B2Apr 17, 2012
Tricyclic compounds, compositions and methods
CHENG HENGMIAO4 citations71
US9040547B2May 26, 2015
Pyrrolopyrimidine and purine derivatives
CHENG HENGMIAO7 citations70
US8791131B2Jul 29, 2014
Imidazo[1,5]naphthyridine compounds, their pharmaceutical use and compositions
CHENG HENGMIAO5 citations68
US8445520B2May 21, 2013
Tricyclic compounds, compositions, and methods
CHENG HENGMIAO2 citations60