Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Daniel Keating Childs Elkay Manufacturing 2
1 Robert S. Smith Sextant Medical 2
3 Daniel E. Bartman Prestolite Electric 1
3 Charles Alexander Greenawalt Dresser-Rand 1

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