Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Dennis C. Surrendi Unknown 2
2 Jacob HALLDORSON 1
2 Brandon McBride Playcore 1
2 William Classen 1
2 Gisele B. Rousselle 1
2 Derek G. E. Kerfoot Sherritt Gordon Mines Limited 1
2 Cynthia G. Pachal Wuestec Medical 1
2 David Slaback 1
2 Ed Pachal Eleven Engineering 1