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

Donald L. Cramer

SSSig Sauer: 2 patents #49 of 110Top 45%
Hillsboro, OR: #1,198 of 2,365 inventorsTop 55%
Oregon: #12,654 of 28,073 inventorsTop 50%
Overall (All Time): #1,726,788 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12366424 Firearm sight having lifetime round counter Andrew W. York, Richard Bradley Brumfield, John P. Nichols, Christopher James Boudreau, David Pierson 2025-07-22
10088269 Firearm with integrated power source Robert E. Sheets, Jr. 2018-10-02