Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 William Wangard, III Norlin Industries 2
2 Patrick Lambert D'Elf Atochem S.A. 1
2 Zoltan Sostarecz The Chamberlain Group 1

Part of Illinois