Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sergey Gregory Wolfson — 3 Patents

Pfizer: 2 patents #2,085 of 5,153Top 45%
PHPharmacia: 1 patents #1,278 of 1,582Top 85%
Chesterfield, MO: #1,913 of 6,461 inventorsTop 30%
Missouri: #6,669 of 23,789 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Sergey Gregory Wolfson has been granted 3 US patents while listed as an inventor at Pfizer. The first was granted in 2005 and the most recent in January 2014. Sergey Gregory Wolfson ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Sergey Gregory Wolfson in Chesterfield, MO, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8633206 Pyrrolo[2,3-D]pyrimidine compounds Michele A. Promo, Jin Xie, Brad Acker, Susan J. Hartmann, Horng-Chih Huang +1 more 2014-01-21 $329,863,000
7439397 Phenol derivative Ivan Richards, Sue Cammarata, Craig D. Wegner, Michael Hawley, Mark P. Warchol +6 more 2008-10-21 $218,522,000
6890920 Quaternary ammonium compounds Ivan Richards, Sue Cammarata, Craig D. Wegner, Michael Hawley, Mark P. Warchol +6 more 2005-05-10