Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Matthew McAllister Defenshield 1
1 by Ester H. Mark, representative GE 1
1 Kenneth P. Heary, Sr. Heary Bros. Lightning Protection Company 1
1 Stephen H. Chandler American Precision Industries 1

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