Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Douglas E. Breese Dana Limited 2
2 Daniel V. Wilczynski Unknown 1
2 James Frost Ingersoll Rand Security Technologies 1
2 Robert L. Vail 1
2 Terry E. Hartman Libbey Glass 1
2 Steven J. Orosz, Jr. Unknown 1

Part of Ohio