Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Welzheim, DE ranks #6,739 worldwide for total patents filed in 2021, with 14 patents from 12 inventors. Leading employers of inventors based in Welzheim, DE include Andreas Stihl Ag & Co. Kg, Fraunhofer, Schock Metallwerk Gmbh.

Showing 1–12 of 12 inventors

Rank Inventor Primary Company Patents
1 Friedrich Hollmeier Andreas Stihl Ag & Co. Kg 3
2 Gunter Krauter 1
2 Matthias Schramm Fraunhofer 1
2 Rudolf Wiegold Schock Metallwerk Gmbh 1
2 Thomas Grupp Aesculap Ag 1
2 Siegfried Weber Basf Se 1
2 Sabine Latzel Carl Zeiss Vision International Gmbh 1
2 Timo Wambsganss Eberspächer Catem Gmbh & 1
2 Tobias LUKSCH Avateramedical Gmbh 1
2 Martin Birzele Bellicon Ag 1
2 Christian Luz Robert Bosch Gmbh 1
2 Swen Munz Alfred Kärcher Se & Co. Kg 1