Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Schurch — 1 Patent

ZUZellweger Uster: 1 patents #38 of 88Top 45%
Uster, CH: #112 of 196 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert Schurch has been granted 1 US patent while listed as an inventor at Zellweger Uster. All of these patents were granted in 1986. Robert Schurch ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert Schurch in Uster, CH.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4591995 Process and device for monitoring single strands in stranding processes 1986-05-27