Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Greg Feigelson — 1 Patent

Pfizer: 1 patents #3,022 of 5,153Top 60%
Monsey, NY: #108 of 187 inventorsTop 60%
New York: #67,828 of 115,490 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Greg Feigelson has been granted 1 US patent while listed as an inventor at Pfizer. All of these patents were granted in 2008. Greg Feigelson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Greg Feigelson in Monsey, NY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7439364 Process for the synthesis of derivatives of halo-[2,3-F] quinoline Anita Wai-Yin Chan, Timothy T. Curran, Silvio Iera, Warren Chew, John H. Sellstedt +2 more 2008-10-21 $189,266,000