Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Franz Wimmer Wacker Chemie Ag 2
2 Helmut Eidinger Voest-Alpine Industrieanlagenbau Gmbh & 1
2 Hubert Aigner Fronius International Gmbh 1
2 Rudolf Ruhmanseder 1