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

David Szymkowski — 7 Patents

XEXencor: 4 patents #34 of 104Top 35%
HYHybridon: 2 patents #32 of 72Top 45%
S(Syntex (U.S.A.): 1 patents #356 of 599Top 60%
Mountain View, CA: #2,947 of 11,022 inventorsTop 30%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
David Szymkowski has been granted 7 US patents while listed as an inventor at Xencor. The first was granted in 2002 and the most recent in June 2022. David Szymkowski ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list David Szymkowski in Mountain View, CA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11365229 Methods of treating neurological diseases Malu Tansey, Lesley Probert 2022-06-21 $7,319,000
7687461 Treatment of TNF-α related disorders with TNF-α variant proteins John Desjarlais, Anton Filikov, Paul Michael Steed, Jonathan Zalevsky 2010-03-30 $6,286,000
7662367 Pharmaceutical compositions for the treatment of TNF-α related disorders John Desjarlais, Paul Michael Steed, Jonathan Zalevsky, David F. Carmichael 2010-02-16 $2,333,000
7446174 Protein based TNF-α variants for the treatment of TNF-α related disorders John Desjarlais, Paul Michael Steed, Jonathan Zalevsky 2008-11-04 $15,593,000
7141365 Methods for diagnosing a mucin production associated disease condition 2006-11-28
6509149 HPV-specific oligonucleotides Peter C. Roberts, Bruce L. Frank, John Mills, John Goodchild, Jia Liu Wolfe +3 more 2003-01-21
6458940 HPV-specific oligonucleotides Peter C. Roberts, Bruce L. Frank, John Mills, John Goodchild, Jia Liu Wolfe +3 more 2002-10-01