Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RC

Richard E. Cummings — 1 Patent

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Camino, CA: #14 of 25 inventorsTop 60%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Richard E. Cummings has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1987. Richard E. Cummings ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Richard E. Cummings in Camino, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4715128 Curvature probe and method Charles S. Mackey, Robert Wayne Dickinson, Ben Wade Oakes Dickinson, III, Merle D. Larsen 1987-12-29