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USPTO Patent Rankings Data through Sept 30, 2025
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Ralph Hamilton Shepard — 3 Patents in 2020

Google: 3 patents #491 of 4,436Top 15%
Menlo Park, CA: #147 of 873 inventorsTop 20%
California: #9,366 of 68,989 inventorsTop 15%
Overall (2020): #72,861 of 565,922Top 15%
3 Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D904909 Sensor housing David G. Duff, Blaise Gassend, Ryan T. Davis, John Massey, Pierre-Yves Droz 2020-12-15
10819923 Thermal imaging for self-driving cars Alexander P. McCauley, Brandyn White, Simon Verghese 2020-10-27
10698088 LIDAR receiver using a waveguide and an aperture Pierre-Yves Droz, David Hutchison 2020-06-30