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

Robert D. Silfvast

Apple: 1 patents #2,295 of 5,196Top 45%
Belmont, CA: #138 of 344 inventorsTop 45%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #281,501 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11176925 Bone conduction transducers for privacy Neal D. Evans, Nikolas T. Vitt, Jonathan D. Sheaffer 2021-11-16