Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Helmut Möhwald Basf Se 3
2 Ewald Sieverding Basf Se 2
2 Alois Biebl Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh 2
#4 Peter von Wedemeyer Stabila Messgeräte Gustav Ullrich Gmbh 1
#4 Manfred Appel Basf Se 1
#4 Thomas Letzelter Basf Se 1