Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–10 of 10 inventors

Rank Inventor Primary Company Patents
1 John J. Grunbeck Weatherford/Lamb 2
1 William J. Vumback Tyco Healthcare Group Lp 2
1 Donald T. Shamp Sargent Manufacturing 2
1 Jason S. Newcom Bayer Healthcare 2
1 Kenneth John Paolini Unger Marketing International 2
#6 Andrew Willis Bliven, II Echlin Manufacturing 1
#6 Edward Jackson Sherwood Medical 1
#6 Donald M. Crothers Molecular Diagnostics 1
#6 Charles T. Pearson Honeywell 1
#6 Adam I. Lehman Deep Vein Medical 1

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