Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Bruno Lindenblatt 2
2 Robert A. Semotiuk Unknown 1
2 Dale Vernon 1
2 Helge Freudentheil Unknown 1
2 Edward A. Dylke Pulp And Paper Research Institute Of Canada 1