Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Andreas Schultheis Heraeus Quarzglas 1
1 Wolfgang Boeck Degussa Ag 1
1 Manfred Lorey Unknown 1
1 Dietrich Speer Degussa Ag 1