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

Donald L. Cramer — 2 Patents

SSSig Sauer: 2 patents #49 of 110Top 45%
Hillsboro, OR: #1,210 of 2,365 inventorsTop 55%
Oregon: #12,752 of 28,073 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Donald L. Cramer has been granted 2 US patents while listed as an inventor at Sig Sauer. The first was granted in 2018 and the most recent in July 2025. Donald L. Cramer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Donald L. Cramer in Hillsboro, OR, US.

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