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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Bannwil, CH ranks #79,594 worldwide for total patents filed all time, with 3 patents from 3 inventors. Leading employers of inventors based in Bannwil, CH include Thorlabs, Mdc Max Datwyler Ag Bleienbach, Google.

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Valentin Wittwer Thorlabs 1
1 Rudolf Ryf Mdc Max Datwyler Ag Bleienbach 1
1 Christina Ammann Google 1