Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Shanghai, CN ranks #27 worldwide for total patents filed all time, with 72,942 patents from 19,267 inventors. Leading employers of inventors based in Shanghai, CN include Huawei, Sharp Kabushiki Kaisha, Wuhan Tianma Microelectronics Co..

Showing 1–50 of 19,267 inventors

Rank Inventor Primary Company Patents
1 Qinghai Zeng Huawei 292
2 Renmao Liu Sharp Kabushiki Kaisha 156
3 Xingyao Zhou Wuhan Tianma Microelectronics Co. 152
3 Wen Jin Xi Colgate-Palmolive 152
#5 Hongping Zhang Huawei 146
#6 Qijun Yao Shanghai Tianma Micro-Electronics Co. 140
#7 Jianping Ying Delta Electronics 117
#8 Wenfu Wu Huawei 116
#9 Mengmeng Zhang Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch 111
#10 Zhongfeng Li Huawei 107
#11 Dandan Zhang Tyco Electronics (Shanghai) Co. 98
#12 Haiyang Zhang Semiconductor Manufacturing International (Shanghai) 97
#13 Kerui Xi Shanghai Tianma Micro-Electronics Co. 96
#14 Hongzhuo Zhang Huawei 94
#14 Yalin Liu Huawei 94
#14 Fenqin Zhu Huawei 94
#17 Xiaolei Tie Huawei 93
#18 Jinghua Niu Shanghai Tianma Am-Oled Co. 92
#19 Keying Wu Shanghai Langbo Communication Technology Company Limited 87
#19 Rongzhen Yang Intel 87
#19 Lvhai Hu Tyco Electronics (Shanghai) Co. 87
#22 Jianhong Zeng Delta Electronics (Shanghai) Co. 86
#23 Weisheng Jin Huawei 85
#23 Tingting Geng Huawei 85
#25 Yu Ding Vivo Mobile Communication Co. 82
#26 Lu WU Shanghai Langbo Communication Technology Company Limited 81
#27 Xin Xiong Huawei 79
#27 Wenjie Peng Huawei 79
#29 Yang Xin Huawei 77
#29 Levinus Pieter Bakker Asml Netherlands B.V. 77
#31 Huangping Jin Huawei 76
#32 Shuiyong Huang Bestway Inflatables & Material 74
#33 Shouyu Hong Delta Electronics (Shanghai) Co. 73
#34 Declan Patrick Kelly Koniniklijke Philips N.V. 72
#35 SHEN-CHUN LI Foxconn 71
#35 Liang Li Sandisk Technologies 71
#35 Kai Dong Delta Electronics (Shanghai) Co. 71
#38 Meng Hua Huawei 70
#39 Yanan Jia BOE 68
#40 Huijun Jin Shanghai Avic Optoelectronics Co. 67
#41 Jian-Ping Ying Delta Electronics 66
#41 Tianle Deng Huawei 66
#41 Yuan Lin On-Bright Electronics (Shanghai) Co. 66
#41 Zhongshou Huang Shanghai Tianma Micro-Electronics Co. 66
#45 Zongjie Wang Huawei 65
#46 Chao Luo Sharp Kabushiki Kaisha 64
#46 Wei Tan Huawei 64
#48 Lausan Chung-Hsin Liu Keysheen Industry (Shanghai) Co. 62
#48 Jinpeng Liu Emc Ip Holding Company 62
#48 Ningjuan Chang Sharp Kabushiki Kaisha 62