Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Shanghai, CN ranks #1,147 worldwide for total patents filed all time, with 2,909 patents from 128 inventors. Leading employers of inventors based in Shanghai, CN include IBM, Corning Incorporated, Nokia Technologies Oy.

Showing 1–50 of 128 inventors

Rank Inventor Primary Company Patents
1 Jun Wang IBM 300
2 Liming Wang Corning Incorporated 158
3 Tao Tao Nokia Technologies Oy 142
#4 Bing Li Luxtera 137
#5 Yang Liu Yale University 101
#6 Jianfeng Chen Crystal Is 94
#7 Le Li Reveo 89
#8 Weiping Liu Shanghai United Imaging Healthcare Co. 61
#9 Wei Zhu Hoffmann-La Roche 59
#10 Jinlin Peng Huawei 57
#11 Fan Yang Ningde Amperex Technology Limited 55
#12 Xiaoqiang Zhang Shimadzu 53
#13 David Dennys Chitayat Fc Brands 48
#13 Yanfeng Du GE 48
#15 Jie Hou Tencent 47
#15 Wei Shi Ortho-Mcneil Pharmaceutical 47
#17 Xudong Zhang Huawei 44
#18 Jun Hou GE 43
#19 Zeng Li Nuvolta Technologies (Hefei) Co. 42
#20 Min Ding Bristol-Myers Squibb 40
#21 Fang Zheng University Of Kentucky 39
#22 Richard S. Zhang GE 38
#23 Hui Zhan Covidien Lp 34
#24 Hao Yang IBM 33
#25 Xiaoming Yuan GE 30
#25 Zhen Liu Fih (Hong Kong) Limited 30
#25 Rui Chen GE 30
#28 Shibo Jiang New York Blood Center 29
#28 Chia-Chi Huang ITRI 29
#28 Anbo Wu GE 29
#31 David Dong Emc Ip Holding Company 26
#31 Dan Jiang Signify Holding B.V. 26
#33 Junliang Zhang Brookhaven Science Associates 25
#34 Hai Qiu GE 24
#35 Zhigang Hu IBM 23
#36 Bin-Bing Stephen Zhou Genentech 22
#37 Subas Sakya Pfizer 20
#38 Jinwei Zhang Elo Touch Solutions 19
#38 Zhen Liu Global Life Sciences Solutions Usa 19
#40 Yazhou Zhang Western Digital Technologies 18
#40 Qiming Wu Lattice Semiconductor 18
#40 Yan Zhao Siemens Aktiengesellschaft 18
#43 Yuli Xie Columbia University 17
#43 Wangpei Li Eaton 17
#43 Ning Su IBM 17
#46 Wei Zhu Beijing Zhong Ke San Huan Hi-Tech Co. 16
#46 Dawei Cui Agios Pharmaceuticals 16
#46 Chen Cai Tongji University 16
#49 Chunliang Lu Xerox 15
#49 Tengfei Ma IBM 15

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