Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Ralf Butterweck Phinia Jersey Holdings 1
1 Sven Welser Liebherr-Components Biberach Gmbh 1
1 Harald Hoell Siemens Aktiengesellschaft 1
1 Frank-Jürgen Methner Technische Universität Berlin 1