Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
DD

David G. Duff

Google: 2 patents #526 of 4,233Top 15%
Mountain View, CA: #362 of 2,056 inventorsTop 20%
California: #9,729 of 55,090 inventorsTop 20%
Overall (2025): #132,500 of 469,880Top 30%
2 Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12392990 Mirror coupling Blaise Gassend, Ryan T. Davis 2025-08-19
12344201 Wiper devices for sensor housings Michael Hall-Snyder, Glenn Wheelock 2025-07-01