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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Rheinfelden, CH ranks #5,183 worldwide for total patents filed in 2021, with 20 patents from 12 inventors. Leading employers of inventors based in Rheinfelden, CH include Novartis Ag, Dsm Ip Assets B.V., Abb Schweiz Ag.

Showing 1–12 of 12 inventors

Rank Inventor Primary Company Patents
1 Heinrich Buettgen Novartis Ag 5
2 Bruno Leuenberger Dsm Ip Assets B.V. 2
2 Felix Traub Abb Schweiz Ag 2
2 Michael Schwinne Abb Schweiz Ag 2
2 Roberto Carlos Bravo González Tillotts Pharma Ag 2
#6 Peter Bierhalter 1
#6 Meiling LI Eth Zurich 1
#6 Christian Zaugg Roche Diagnostics Operations 1
#6 Michael Waschbuesch 1
#6 Esther Maria Furrer Tillotts Pharma Ag 1
#6 Thomas Knoepfel Novartis Ag 1
#6 Urs Neuenschwander Syngenta Crop Protection Ag 1