Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Teodoro Sampaio, BR ranks #79,433 worldwide for total patents filed all time, with 3 patents from 3 inventors.

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Erlei Moreira 1
1 Alvaros E. Eiras 1
1 Ana MAGALHÃES 1