Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark A. Westrom — 5 Patents

NVIDIA: 2 patents #2,935 of 7,811Top 40%
Silvis, IL: #8 of 25 inventorsTop 35%
Illinois: #18,025 of 84,256 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Mark A. Westrom has been granted 5 US patents while listed as an inventor at NVIDIA. The first was granted in 1997 and the most recent in December 2005. Mark A. Westrom ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Mark A. Westrom in Silvis, IL, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6976431 Cartridge for a firearm George L. Reynolds, S. Paul Reynolds 2005-12-20
6367389 Cartridge for a firearm 2002-04-09
6044748 Breech bolt assembly for a firearm 2000-04-04
5911173 Breech bolt assembly for a firearm 1999-06-08
5638626 Ammunition magazine 1997-06-17