Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Simon Steigert Gkn Sinter Metals 1
1 Erich Hell Siemens Aktiengesellschaft 1
1 Klaus Heiburg Gkn Sinter Metals 1
1 Wilhelm Kreh Klingelnberg Gmbh 1