Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Christian Ritzberger Ivoclar Vivadent Ag 8
2 Bruno Senn Ivoclar Vivadent Ag 2
3 Iris Lamparth Ivoclar Vivadent Ag 1
3 Daniel Lendi Oerlikon Surface Solutions Ag, Pfäffikon 1
3 Andreas Schülke Siemens Aktiengesellschaft 1