Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Erik S. Weiser NASA 3
1 Margaret M. Hurkman Ball Horticultural 3
3 William Daily Promega 2
#4 Leslie Heffron Ball Horticultural 1
#4 John Ramos 1
#4 Ted Takagi Flir Systems 1
#4 Kenneth A. Gerber RTX (Raytheon) 1
#4 Pete Ryan Kirby Morgan Dive Systems 1
#4 Theodore James Burdumy 1

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