Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Helmut Brandl GE 2
2 Heinz Schmied GE 1
2 Franz Mair Erhardt & Leimer Gmbh 1
2 Erwin Fosodeder GE 1