Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Ulrich Citrich Nelson Bolzenschweiss—Technik Gmbh & Co. Kg 2
1 Christian Voye E.I. Du Pont De Nemours And 2
3 Walter Wirtz Krupp Bilstein Gmbh 1
3 Helmar Krupp Ccs Technology 1