Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Neil Pfafman — 1 Patent

TTTri Tool: 1 patents #24 of 31Top 80%
Placerville, CA: #109 of 209 inventorsTop 55%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Neil Pfafman has been granted 1 US patent while listed as an inventor at Tri Tool. All of these patents were granted in 1989. Neil Pfafman ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Neil Pfafman in Placerville, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4802278 Gear driven tube cutter Jerald VanderPol, Cory J. Silber 1989-02-07