Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DD

David G. Duff

Google: 5 patents #221 of 5,583Top 4%
Mountain View, CA: #167 of 2,666 inventorsTop 7%
California: #4,238 of 67,048 inventorsTop 7%
Overall (2024): #36,528 of 561,600Top 7%
5 Patents 2024

Issued Patents 2024

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12130383 Rotatable mirror device Blaise Gassend, Paul Karplus, Hui Son, Alex Rivas 2024-10-29
D1038789 Sensor housing YooJung Ahn, Joshua Newby, Paul Karplus, Candace Marbury 2024-08-13
12055659 Optical redirector device Blaise Gassend, Pierre-Yves Droz, Paul Karplus, Jason Watson, Michael Brickner +1 more 2024-08-06
D1022746 Sensor housing Blaise Gassend, Ryan T. Davis, Ralph Hamilton Shepard, John Massey, Pierre-Yves Droz 2024-04-16
11906813 Mirror coupling Blaise Gassend, Ryan T. Davis 2024-02-20