Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Grzegorz Wiecaszek

Radom, PL: #1 of 4 inventorsTop 25%
Overall (2021): #444,316 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11076635 Method, mechanism and apparatus for momentary compression of filter material Andrzej Lisowski, Marcin Mamerski, Robert Stanikowski 2021-08-03