Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Nathan Leefer — 1 Patent in 2021

San Francisco, CA: #2,657 of 7,035 inventorsTop 40%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #321,170 of 548,734Top 60%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10887023 Variable bandwidth free-space optical communication system for autonomous or semi-autonomous passenger vehicles Gregory A. Springer 2021-01-05