Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Madoi, CN ranks #16,485 worldwide for total patents filed all time, with 91 patents from 38 inventors. Leading employers of inventors based in Madoi, CN include Huawei, Delta Electronics, ITRI.

Showing 1–38 of 38 inventors

Rank Inventor Primary Company Patents
1 Yuqing Zhao Huawei 19
2 Zhen-Qing ZHAO Delta Electronics 10
3 Long-Der Chen ITRI 6
#4 Xiujuan Du Qinghai Normal University 5
#5 Liping Wu 4
#5 Shengbin Wang Huizhou Tcl Mobile Communication Co. 4
#5 Fenglin Wang Huazhong University Of Science And Technology 4
#8 Shiming Xu State Grid Corporation Of China 3
#8 Lixin Wei 3
#10 Dao Liu Foxconn 2
#10 Hongtao Bi 2
#10 Yuzhi Du 2
#10 Hongshu Fang 2
#14 Maochun Wang Chongqing University 1
#14 Pengsheng Xie Chongqing University 1
#14 Aizhen Zhu Chongqing University 1
#14 Shichang Zhao Chongqing University 1
#14 Youjing Yuan 1
#14 Shaokang Yang 1
#14 Shanhu Xiao 1
#14 Haicong Kou 1
#14 Xiaoran Chai 1
#14 Zexue Qi 1
#14 Shuxian Yuan Chongqing University 1
#14 Anzhou Deng 1
#14 Falong Tian 1
#14 Yongqiang Han Chongqing University 1
#14 He Jiao 1
#14 Fang Jin 1
#14 Yongpeng Ying 1
#14 Qinli Kou Nokia Technologies Oy 1
#14 Guobin Fu Chongqing University 1
#14 Yanhe Li Chongqing University 1
#14 Yujie Ding Chongqing University 1
#14 Xiaoku Yang Chongqing University 1
#14 Chunmeng Chen Chongqing University 1
#14 Xiaokan Gou Chongqing University 1
#14 Jiatian Gan Chongqing University 1