Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hefei, CN ranks #1,116 worldwide for total patents filed in 2016, with 114 patents from 66 inventors. Leading employers of inventors based in Hefei, CN include Advanced Connectek, Changxin Memory Technologies, United Microelectronics.

Showing 1–50 of 66 inventors

Rank Inventor Primary Company Patents
1 Wei Wan Advanced Connectek 11
2 Deyuan Xiao Changxin Memory Technologies 8
3 Tzung-Han Lee United Microelectronics 7
#4 Tieh-Chiang Wu Nanya Technology 6
#5 Houqiang Li Huawei 5
#6 Heng-Chia Chang Zippy Technology 3
#6 Xiuqing Zhang Bgi Shenzhen 3
#8 Lina Xu Techfields Pharma Co. 2
#8 Jong-Sung Jeon Samsung 2
#8 Dongxian Liu Hefei Hualing Co. 2
#8 Yanhong Zhang East China University Of Science And Technology 2
#8 Hui Zhou Dalian Institute Of Chemical Physics, Chinese Academy Of Sciences 2
#8 Zhengkai Xie Tencent 2
#8 Jianfei Liu Inventus Power 2
#8 Jianfeng Xiao Tcl China Star Optoelectronics Technology Co. 2
#8 Yanzhe TANG Globalfoundries Singapore Pte. 2
#8 Jia Fang Changxin Memory Technologies 2
#8 Yu Yang Sungrow Power Supply Co. 2
#8 Xiaolong Yuan Silergy Semiconductor Technology (Hangzhou) 2
#20 Qiqi Zhou Central South University 1
#20 Ying Song Midea Group Co. 1
#20 Hai-Han Hung Changxin Memory Technologies 1
#20 Shijun Chen Zte 1
#20 Hsin-Pin Huang Changxin Memory Technologies 1
#20 Zhenqing Zhu Unknown 1
#20 Mengmeng YANG Changxin Memory Technologies 1
#20 Xing Liu Guangdong Raynovent Biotech Co. 1
#20 Zhiling Guo Changxin Memory Technologies 1
#20 Qingrong Ren BOE 1
#20 Yiqing Chen General Motors 1
#20 Jiantao Ye State Grid Corporation Of China 1
#20 WENGANG ZHOU Texas State University 1
#20 Semyeong Jang Changxin Memory Technologies 1
#20 Jiesheng Zhang Guangzhou Tech-Long Packaging Machinery Co. 1
#20 Ruiqi Zhang Huawei 1
#20 Meixian Lou 1
#20 Wenhui Tong State Grid Corporation Of China 1
#20 Daowen Yang State Grid Corporation Of China 1
#20 Tianfu Wu 1
#20 Chongfa Wang Huawei 1
#20 Cuicui WANG Lenovo (Beijing) Limited 1
#20 Chung-Chun Lee Au Optronics 1
#20 Meng-Chi Huang ITRI 1
#20 Huipeng Yang Changxin Memory Technologies 1
#20 Shigao Hu 1
#20 Zhonglang Xu 1
#20 Cheng-Yeh Hsu Changxin Memory Technologies 1
#20 Qingfeng Ma Petrochina Company Limited 1
#20 Guiming Zhang Hefei University Of Technology 1
#20 Yizhi ZENG Semiconductor Manufacturing International (Shanghai) 1