Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 David Leyvraz Novelis 2
2 Jean-Paul Roduit Lonza 1
2 Yuri Schefler 1
2 David Barras Eta Sa Fabriques D'Ebauches 1