Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Ryckman — 1 Patent in 2021

San Diego, CA: #1,794 of 4,495 inventorsTop 40%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #479,798 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11071768 Caspofungin compositions for inhalation Iching G. YU 2021-07-27