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

William Kellner — 1 Patent in 2020

BFBuffalo Filter: 1 patents #2 of 7Top 30%
Amherst, NY: #23 of 59 inventorsTop 40%
New York: #4,995 of 13,306 inventorsTop 40%
Overall (2020): #225,449 of 565,922Top 40%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10617444 Smoke collecting trocar Gregory Pepe, Samantha Bonano 2020-04-14