Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Alfred Hiesmayr Fronius International Gmbh 1
1 Walter Freller 1
1 Manfred Antensteiner Skf Engineering & Research Centre B.V. 1
1 Manfred Hubinger Fronius International Gmbh 1