Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Darryl Kato — 4 Patents in 2019

GPGilead Pharmasset: 2 patents #2 of 34Top 6%
GSGilead Sciences: 2 patents #44 of 180Top 25%
San Francisco, CA: #537 of 6,446 inventorsTop 9%
California: #6,166 of 67,890 inventorsTop 10%
Overall (2019): #56,622 of 560,194Top 15%
4 Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10442804 Compounds for the treatment of hepatitis B virus infection Evangelos Aktoudianakis, Eda Canales, Kevin S. Currie, Jiayao Li, John O. Link +7 more 2019-10-15
10344019 Antiviral compounds Elizabeth M. Bacon, Jeromy J. Cottell, Ashley Anne Katana, Evan S. Krygowski, John O. Link +5 more 2019-07-09
10335409 Inhibitors of hepatitis C virus Kyla Bjornson, Eda Canales, Jeromy J. Cottell, Kapil Kumar Karki, Ashley Anne Katana +15 more 2019-07-02
10294234 HIV inhibitor compounds Elizabeth M. Bacon, Elbert Chin, Jeromy J. Cottell, Ashley Anne Katana, John O. Link +3 more 2019-05-21