Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Volker Rheinberger Ivoclar Vivadent Ag 15
2 Christoph Appert Ivoclar Vivadent Ag 1
2 Frank Zeuner Ivoclar Vivadent Ag 1