Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Clifford B. Martin Westinghouse Electric 2
2 David Wayne Mckee Otis Elevator 1
2 Robert H. Mashiak Otis Elevator 1
2 Helene M. Lessard 1
2 Leonard Vanwingerden 1
2 Geoff F. Elia 1
2 Peter Maznicki 1
2 Mark A. Murdoch Airbus (S.A.S.) 1
2 Vilmos Bankuti 1

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