Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Wolfgang Held Julius Blum Gmbh 1
1 Franz Kohlweiss Julius Blum Gmbh 1
1 Thomas Sperger Julius Blum Gmbh 1
1 Christian Dornbach Alpla Werke Alwin Lehner 1