Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Dezhou, CN ranks #79,433 worldwide for total patents filed all time, with 3 patents from 1 inventor. Leading employers of inventors based in Dezhou, CN include Beijing Baidu Netcom Science Technology Co..

Showing 1–1 of 1 inventors

Rank Inventor Primary Company Patents
1 Chengjin Wang Beijing Baidu Netcom Science Technology Co. 3