Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Tianjin, CN ranks #575 worldwide for total patents filed all time, with 5,904 patents from 2,029 inventors. Leading employers of inventors based in Tianjin, CN include Tianjin Wanda Tyre Co., Zte, Foxconn.

Showing 1–50 of 2,029 inventors

Rank Inventor Primary Company Patents
1 Chuan Liu Tianjin Wanda Tyre Co. 68
2 Peng Zhu Zte 63
3 Mo-Ming Yu Foxconn 60
#4 Yongfu Guan Tianjin Wanda Tyre Co. 57
#5 WEN-HU LU Foxconn 53
#6 Enyu Wei Yunda H & Htech (Tianjin) Co. 46
#7 Duxiang WANG Xiamen Sanan Optoelectronics Technology Co. 41
#8 Hongpeng Yu Metrologic Instruments 40
#9 Hesheng Zhang Tianjin Hemay Bio-Tech Co. 35
#10 Shaohua Huang Xiamen Sanan Optoelectronics Technology Co. 33
#10 Zhili Lai Hebei Wanda Tyre Co. 33
#12 Jinzhong Yao Freeescale Semiconductor 31
#13 Jian Wang Baidu Online Network Technology (Beijing) Co. 25
#13 Xiao Zhou Huawei 25
#13 Zhengxiang Wang Beijing Zhigu Rui Tuo Tech Co. 25
#16 Meina Lin Jenkem Technology Co., Ltd. (Beijing) 24
#17 Yinping Yuan Yunda H & Htech (Tianjin) Co. 23
#17 Yongqiang Wu China Automotive Technology And Research Center Co. 23
#17 Weina Hu Tianjin Wanda Tyre Co. 23
#17 Kai Wang Jiangnan University 23
#21 Jiangping Lu Asymchem Life Science (Tianjin) Co. 22
#21 YA-NI ZHANG Hongfujin Precision Electronics(Tianjin)Co. 22
#23 Haitao Zhu Beijing Smarter Eye Technology Co. 21
#24 Zhigang Du Wuhan Center, China Geological Survey (Central South China Innovation Center For Geosciences) 20
#24 Chen Wei ExxonMobil 20
#24 Xijun Yan Tasly Pharmaceutical Group Co. 20
#24 Jiancang Wei Tianjin Deepfar Ocean Technology Co. 20
#28 Jiao Liu Shanghai Jiao Tong University 19
#28 Xuefeng Yu Angel Yeast Co. 19
#30 Qingchun He Freeescale Semiconductor 18
#30 Junjie Hao Shenzhen Mlife Household Products Co. 18
#30 You Ge Freeescale Semiconductor 18
#30 Ke Liang Yangtze Memory Technologies Co. 18
#34 Lianyong Xu Tianjin University 17
#34 Sheng Lin Vanchip (Tianjin) Technology Co. 17
#34 Yongdian Han Tianjin University 17
#34 Yu-Ren PENG Epistar 17
#34 Shunnan Zhang Tasly Pharmaceutical Group Co. 17
#34 Guoqing Yu China Wafer Level Csp Co. 17
#34 Naifeng Wu Tasly Pharmaceutical Group Co. 17
#34 Yongli Li Tianjin University 17
#42 Zhixin Wu China Automotive Technology And Research Center Co. 16
#42 Wenyan Zhang Jiangxi Jingchao Optical Co. 16
#42 Yunfang Bai Vanchip (Tianjin) Technology Co. 16
#42 Shaoyu Zhang Microsoft 16
#42 Xiaohui Ma Tasly Pharmaceutical Group Co. 16
#42 Hai Zhao Semiconductor Manufacturing International (Shanghai) 16
#42 Hailiang Liu GE 16
#42 Dongmei Wei Chengdu Boe Optoelectronics Technology Co. 16
#50 Lufeng Gao Ninebot (Beijing) Tech Co. 15