Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Charles Alan Bulgrin 3
1 Zhijian Lu Merck 3
3 Jeffrey J. Cole General Motors 1
3 Kenneth Cochran 1
3 Bradley C. Geswein Klipsch Group 1
3 John D. Hylton General Motors 1
3 Arthur L. Mc Grew, Jr. General Motors 1
3 Stacy Smallwood 1
3 Brian Kern 1

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