Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Loudi, CN ranks #14,908 worldwide for total patents filed all time, with 107 patents from 32 inventors. Leading employers of inventors based in Loudi, CN include Zhongshan Haoqi Electrical Appliance Co., Beijing Sensetime Technology Development Co., Shenzhen Launch Software Co..

Showing 1–32 of 32 inventors

Rank Inventor Primary Company Patents
1 Jinqi Luo Zhongshan Haoqi Electrical Appliance Co. 14
2 Guofa Zeng 12
3 Xiaoyun Zhang Beijing Sensetime Technology Development Co. 10
#4 Beiwen Gong 7
#4 Xiaobing Zhao Shenzhen Launch Software Co. 7
#6 Binjiang Yang 5
#6 Jiuhuai Xie General Lighting Electronic Co. 5
#6 Zhibin Ouyang OPPO 5
#6 Ying Huang 5
#10 Haojie Fang 4
#11 Guanjun Qiao Jiangsu University 3
#11 Changmei Long 3
#13 Xiayun Su 2
#13 Shiru Fang 2
#13 Meiling Fang 2
#13 Yiwen He 2
#13 Yuanyi He 2
#13 Danming Yang 2
#13 Peifu Cao 2
#20 Huihui Yuan 1
#20 Cangwei Liu 1
#20 Renshou Wang Unknown 1
#20 Silan Xie 1
#20 Fulong Hu 1
#20 Zhiru Xu 1
#20 Dehua Zeng 1
#20 Wenjun Chai 1
#20 Zhiyun Gong 1
#20 Guoxi Deng 1
#20 Qiankun Duan 1
#20 Xintong Ouyang 1
#20 Yajian Yang 1