Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark Nickerson — 1 Patent in 2021

LILiquidpiston: 1 patents #1 of 6Top 20%
New London, PA: #2 of 2 inventorsTop 100%
Pennsylvania: #2,483 of 7,685 inventorsTop 35%
Overall (2021): #344,994 of 548,734Top 65%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11149547 Seal assembly for an epitrochoidal rotary engine Alexander Shkolnik, Nikolay Shkolnik, Daniele Littera, Alexander Kopache, Kyle R. Becker 2021-10-19