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USPTO Patent Rankings Data through Sept 30, 2025
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Christoph Wolfgang Zapf — 1 Patent in 2016

Pfizer: 1 patents #74 of 406Top 20%
San Francisco, CA: #1,898 of 4,702 inventorsTop 45%
California: #22,912 of 57,791 inventorsTop 40%
Overall (2016): #434,199 of 481,213Top 95%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9458168 Bicyclic-fused heteroaryl or aryl compounds John David Trzupek, Katherine Lin Lee, Mark Edward Bunnage, Seungil Han, David Hepworth +15 more 2016-10-04