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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WS

Willi Studer — 1 Patent

WAWilli Studer Ag: 1 patents #10 of 21Top 50%
Nassenwil, CH: #1 of 1 inventorsTop 100%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Willi Studer has been granted 1 US patent while listed as an inventor at Willi Studer Ag. All of these patents were granted in 1986. Willi Studer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Willi Studer in Nassenwil, CH.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4571529 Actual speed value converter for the speed control in a motor drive system Arturo E. Stosberg 1986-02-18