Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dapingshan, CN ranks #13,266 worldwide for total patents filed in 2021, with 5 patents from 1 inventor. Leading employers of inventors based in Dapingshan, CN include Hefei Xinsheng Optoelectronics Technology Co..

Showing 1–1 of 1 inventors

Rank Inventor Primary Company Patents
1 Bo Mao Hefei Xinsheng Optoelectronics Technology Co. 5