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USPTO Patent Rankings Data through Sept 30, 2025
KT

Kurt Trefiak

Edgerton, CA: #1 of 1 inventorsTop 100%
Overall (All Time): #2,915,600 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10114002 Hydraulically coupled dual floating piston apparatus and methods of using same for sampling high pressure fluids 2018-10-30