Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Bernard Wiegert Atochem 1
1 Christian Hamon Electrophoretics Limited 1
1 M. Christian Hamon Elf Atochem S.A. 1
1 Alain-Gabriel Lecouturier 1