Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Gottfried Seifert Ciba-Geigy 1
1 Hans Schmid Asat Ag Applied Science & Technology 1
1 Roman Bolliger Woertz Ag 1
1 Thomas Eggimann Jago Research Ag 1