Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Martin Piechnick — 3 Patents

Amazon: 1 patents #10,608 of 19,158Top 60%
HGHydac System Gmbh: 1 patents #5 of 19Top 30%
HGHydac Systems & Services Gmbh: 1 patents #10 of 19Top 55%
MAMannesmann Rexroth Ag: 1 patents #82 of 201Top 45%
Lohr am Main, DE: #25 of 113 inventorsTop 25%
Overall (All Time): #1,455,449 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10750734 Agricultural machine and control method Friedrich Oberheide, Frank Grosse Prues, Timo Kiefer, Peter Kohl, Heinz-Peter Huth +1 more 2020-08-25
10066645 Turbine valve actuator Kristof Schlemmer, Wolfgang Britz 2018-09-04
4938252 Electrically actuated valve, in particular throttle valve 1990-07-03