Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Tuji, CN ranks #770 worldwide for total patents filed in 2021, with 187 patents from 126 inventors. Leading employers of inventors based in Tuji, CN include Shaanxi University Of Science And Technology, Fourth Military Medical University, Xi'An Jiaotong University.

Showing 1–50 of 126 inventors

Rank Inventor Primary Company Patents
1 Chengyuan Liang Shaanxi University Of Science And Technology 10
2 Lixian Xu Fourth Military Medical University 7
3 Daotong Chong Xi'An Jiaotong University 4
#4 Xiuping Jia Xidian University 3
#4 Jian Wu Johnson Electric S.A. 3
#4 Jinhua Tao Cambricon Technologies Corporation Limited 3
#4 Jiangluqi Song Xidian University 3
#4 Bingjian Wang Xidian University 3
#4 Mingzhe Rong Xi'An Jiaotong University 3
#4 Hanlin Qin Xidian University 3
#4 Huixin Zhou Xidian University 3
#12 Long Fei Jian Infineon Technologies Austria Ag 2
#12 Haipeng Ren Xi'An University Of Technology 2
#12 Xiaoping Xie Xi'An Institute Of Optics And Precision Mechanics, Chinese Academy Of Sciences 2
#12 Shuai Ren Contemporary Amperex Technology Co., Limited 2
#12 Rongrong He Jinan University 2
#12 Duorui GAO Xi'An Institute Of Optics And Precision Mechanics, Chinese Academy Of Sciences 2
#12 Tong Liu Raycan Technology Co., Ltd. (Suzhou) 2
#12 Yi Wu Xi'An Jiaotong University 2
#12 Ting Ma Vita-Course Technologies Co. 2
#12 Minglong Xu Xi'An Jiaotong University 2
#12 Jinshi Wang Xi'An Jiaotong University 2
#12 Xi Xue Jia IBM 2
#12 Bo Yang Tencent 2
#12 Chunping Niu Xi'An Jiaotong University 2
#12 Min-Nan Liao Sitronix Technology 2
#12 Jun Wang Wistron 2
#12 Laili WANG Xi'An Jiaotong University 2
#12 LinJun Zhao Luxshare Precision Industry Company Limited 2
#12 Chenyang Ge Unknown 2
#12 Xinning Huang Xi'An Institute Of Optics And Precision Mechanics, Chinese Academy Of Sciences 2
#12 Yu-Chun Shen TSMC 2
#12 Qiqiang Han Beijing Eswin Computing Technology Co. 2
#12 Weichao Shang 2
#12 Jiwen Zhang Unknown 2
#12 Yulong Su Xi'An Institute Of Optics And Precision Mechanics, Chinese Academy Of Sciences 2
#12 Zhifeng Bao GE 2
#12 Jianming Yang Xi'An Modern Chemistry Research Institute 2
#39 Hong Deng Shaanxi Normal University 1
#39 Yijie Ren Shaanxi University Of Science And Technology 1
#39 Yuhan Zhuang Xi'An Jiaotong University 1
#39 Yiwei Cheng Xi'An Jiaotong University 1
#39 Jiamin Shi Xi'An Jiaotong University 1
#39 Feifei Huang China Jiliang University 1
#39 Jinjia WEI Xi'An Jiaotong University 1
#39 Rui Ren Chang'An University 1
#39 Zijian Jing Xi'An Jiaotong University 1
#39 Degang Zhang Dow Global Technologies 1
#39 Zefeng Jing Xi'An Jiaotong University 1
#39 Chaochao Yan Xidian University 1