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

Richard J. Gemmrig

Selma, OR: #1 of 2 inventorsTop 50%
Oregon: #1,702 of 4,388 inventorsTop 40%
Overall (2021): #547,533 of 548,734Top 100%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11060828 Double shoulder angle firearm cartridge and chamber for AR-15, bolt rifles, pistols, and other firearms 2021-07-13