Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Bernard Dargaud Schlumberger Technology 2
2 Abdessatar Chtourou Laboratoire Francais Du Fractionnement Et Des Biotechnologies 1
2 Patrick Francois Markiewski Renault 1