Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
ZC

Zhengming Chen

PPPurdue Pharma: 12 patents #33 of 189Top 20%
ESEuro-Celtique S.A.: 5 patents #42 of 215Top 20%
OROrganix: 4 patents #4 of 23Top 20%
Harvard University: 4 patents #525 of 3,600Top 15%
NENeurovance: 4 patents #1 of 15Top 7%
DPDov Pharmaceutical: 2 patents #3 of 9Top 35%
OPOtsuka America Pharmaceutical: 1 patents #26 of 53Top 50%
EBEuthymics Bioscience: 1 patents #3 of 10Top 30%
SCShionogi & Co.: 1 patents #620 of 1,054Top 60%
UFUniversity Of South Florida: 1 patents #932 of 1,794Top 55%
Montgomery, NJ: #24 of 505 inventorsTop 5%
New Jersey: #1,569 of 69,400 inventorsTop 3%
Overall (All Time): #89,413 of 4,157,543Top 3%
37 Patents All Time

Issued Patents All Time

Showing 26–37 of 37 patents

Patent #TitleCo-InventorsDate
7414062 Triazaspiro compounds useful for treating or preventing pain Sam Victory 2008-08-19
7202259 Therapeutic agents useful for treating pain 2007-04-10
6995168 Triazaspiro compounds useful for treating or preventing pain Sam Victory 2006-02-07
6872733 Benzimidazolone compounds R. Richard Goehring, Sam Victory, Donald J. Kyle 2005-03-29
6867222 Nociceptin analogs Qun Sun, R. Richard Goehring, Donald J. Kyle, Sam Victory, John Whitehead 2005-03-15
6861421 Nociceptin analogs R. Richard Goehring, John Whitehead, Parviz Gharagozloo, Sam Victory, Donald J. Kyle 2005-03-01
6752160 Semiconductor substrate batch demounting apparatus 2004-06-22
6670375 Tropane analogs and methods for inhibition of monoamine transport Peter Meltzer, Bertha K. Madras, Paul Blundell 2003-12-30
6601592 Method of semiconductor substrate batch demounting 2003-08-05
6417221 Tropane analogs and methods for inhibition of monoamine transport Peter Meltzer, Bertha K. Madras, Paul Blundell 2002-07-09
6353105 Tropane analogs and methods for inhibition of monoamine transport Peter Meltzer, Bertha K. Madras, Paul Blundell 2002-03-05
5948933 Tropane analogs and methods for inhibition of monoamine transport Peter Meltzer, Bertha K. Madras, Paul Blundell 1999-09-07