Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Fried Berkenkamp

LELear: 2 patents #571 of 1,996Top 30%
AKAndreas Stihl Ag & Co. Kg: 1 patents #430 of 807Top 55%
Backnang, DE: #72 of 341 inventorsTop 25%
Overall (All Time): #1,489,778 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9590498 High side switch for selectively supplying power from a power supply to a load Marian Queck, Volker Marr 2017-03-07
8659235 Process and circuitry for controlling a load Gerd Vogler, Ingo Simanek 2014-02-25
7816796 Hand-held power tool and method for operating a heating device of a hand-held power tool Heinrich Leufen, Rolf Walter 2010-10-19