Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Ulrich Bielesch Entrust Datacard 1
1 Hans-Jürgen Friedrich Aktiebolaget Skf 1
1 Reinhard Stober Degussa Ag 1
1 Ulf Braker Ed. Scharwaechter Gmbh 1