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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LS

Li Shen — 3 Patents

Pfizer: 2 patents #2,085 of 5,153Top 45%
MEMedarex: 1 patents #118 of 190Top 65%
Thetford Center, VT: #5 of 14 inventorsTop 40%
Vermont: #1,715 of 4,968 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Li Shen has been granted 3 US patents while listed as an inventor at Pfizer. The first was granted in 1997 and the most recent in March 2013. Li Shen ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Li Shen in Thetford Center, VT, US.

Patents per Year

Patents granted per year, 1997 to 2013Bar chart with a peak of 1 patents in 1997.peak 11997: 1 patents19972009: 1 patents20092013: 1 patents2013

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8389698 Tanaproget derivatives, metabolites, and uses thereof Kelly Keating, Oliver J. McConnell, William DeMaio, Appavu Chandrasekaran 2013-03-05
7569679 Tanaproget derivatives, metabolites, and uses thereof Kelly Keating, Oliver J. McConnell, William DeMaio, Appavu Chandrasekaran 2009-08-04 $171,865,000
5610057 Monoclonal antibody specific for IgA receptor Michael W. Fanger 1997-03-11 $2,317,000