Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hengyang, CN ranks #11,895 worldwide for total patents filed in 2021, with 6 patents from 3 inventors. Leading employers of inventors based in Hengyang, CN include Chengdu Boe Optoelectronics Technology Co..

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Hui Wen Chengdu Boe Optoelectronics Technology Co. 4
2 Yaqun Zhou 1
2 Fuqing Yang 1