Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Zhoupu, CN ranks #73,472 worldwide for total patents filed all time, with 4 patents from 1 inventor. Leading employers of inventors based in Zhoupu, CN include Ddp Specialty Electronic Materials Us, Llc..

Showing 1–1 of 1 inventors

Rank Inventor Primary Company Patents
1 Hong Su Ddp Specialty Electronic Materials Us, Llc. 4