Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Shanghai, CN ranks #67 worldwide for total patents filed all time, with 73,915 patents from 19,423 inventors. Leading employers of inventors based in Shanghai, CN include Rockwell Automation, Koniniklijke Philips N.V., Qualcomm.

Showing 13,301–13,350 of 19,423 inventors

Rank Inventor Primary Company Patents
#10274 Xuyyan Xiao Rockwell Automation 1
#10274 Shitian Tan Koniniklijke Philips N.V. 1
#10274 Tianyou Cai Qualcomm 1
#10274 Yugang Yang Qualcomm 1
#10274 KeFeng Xia 3M 1
#10274 Minhao Song 3M 1
#10274 Lifei Hao 3M 1
#10274 Honghoi Ting 1
#10274 Zuxun Gong 1
#10274 Zhaoyang Pi Fudan University 1
#10274 Pingzheng Zhou Shanghai Institute Of Materia Medica, Chinese Academy Of Sciences 1
#10274 Guobao Shi Shanghai Nuclear Engineering Research & Design Institute Co. 1
#10274 Xiaoshang Yan 1
#10274 Yi Liang 1
#10274 Zinong Ye Toray Industries 1
#10274 Xiangqun Fan Toray Industries 1
#10274 Tandy Tang Tyco Electronics (Shanghai) Co. 1
#10274 Fei Xiang Shanghai Kinbio Tech.Co. 1
#10274 Hefei Zhang Unknown 1
#10274 Jichao Bai Seari Electric Technology Co. 1
#10274 Guping Jiang Seari Electric Technology Co. 1
#10274 Chuan Shao Emc 1
#10274 Yingjun XU Emc 1
#10274 Wei Quian Rockwell Automation 1
#10274 Jiagang Zhang Philips 1
#10274 Qiangao Xu Agere Systems 1
#10274 Chang-Zan Ma Delta Electronics 1
#10274 De-Gang Yi Delta Electronics 1
#10274 Fan Bin 1
#10274 Robertito Piaduche 1
#10274 Yanhui Yuan China Petroleum & Chemical 1
#10274 Zhongjin Guo Philips 1
#10274 Tai-Wei Kuo 1
#10274 Siukwan Chang 1
#10274 Sun Yehui Integrated Device Technology 1
#10274 Xingjie Fan Alcatel 1
#10274 Jiang Lixin Integrated Device Technology 1
#10274 Libbert Peng Semiconductor Manufacturing International (Shanghai) 1
#10274 Jen-ya Chou 1
#10274 Ya-lin Zhang 1
#10274 Alex Yao Nokia 1
#10274 Chunyun Xin Semiconductor Manufacturing International (Shanghai) 1
#10274 Zhilong LIANG Sap Ag 1
#10274 Liu Chi-Kang Semiconductor Manufacturing International (Shanghai) 1
#10274 Henk Goossens Philips 1
#10274 Xiao SUI Alpha And Omega Semiconductor 1
#10274 Ze Ki Li Semiconductor Manufacturing International (Shanghai) 1
#10274 De-Song Huang Pericom Technology 1
#10274 Daiwei Fan Pacifictech Microelectronics 1
#10274 Yanping Gao Inventec Appliances 1