Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Horace Tjakra 2
2 Richard Castillo Oil States Industries 1
2 Yearn-Tzuo Hwang Amadasoft America 1
2 Brett C. Twitty 1
2 Matthew N. Mrdeza Northrop Grumman 1

Part of California