Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hsinchu, TW ranks #229 worldwide for total patents filed all time, with 12,851 patents from 400 inventors. Leading employers of inventors based in Hsinchu, TW include TSMC, Hkc Corporation Limited, Microjet Technology Co..

Showing 1–50 of 400 inventors

Rank Inventor Primary Company Patents
1 Chi On Chui TSMC 417
2 Chih-Wei Chang TSMC 271
3 Chih-Liang Chen TSMC 249
#4 Yu-Jen Chen Hkc Corporation Limited 236
#5 Shih-Chang Chen Microjet Technology Co. 225
#6 Chih-Hao Chen TSMC 191
#6 Kai-Chiang Wu TSMC 191
#8 Ping-Wei Wang TSMC 168
#9 Xiangdong Chen IBM 166
#10 Chun-Hung Chen TSMC 164
#11 Yuichiro Yamashita Canon 158
#12 Ryan Chia-Jen Chen TSMC 154
#13 Wen-Hung Huang Advanced Semiconductor Engineering 145
#14 Yung-Cheng Lu TSMC 139
#15 Ching-Wen Hsiao TSMC 138
#16 Ying Chen Huawei 137
#17 Yi-Cheng Chen Realtek Semiconductor 134
#18 Kuo-Nan Yang TSMC 121
#19 Ming Sun Alpha And Omega Semiconductor 120
#19 Jian-Hao Chen Huawei 120
#21 Chih-Hung Chen TSMC 119
#21 Yu-Ping Wang United Microelectronics 119
#23 Li-Ting Wang TSMC 118
#24 Kuoyuan (Peter) Hsu TSMC 113
#25 Victor Chiang Liang TSMC 109
#26 Min Cao TSMC 107
#26 Jen-Yuan Chang TSMC 107
#26 Wei-Ming Lee Microjet Technology Co. 107
#29 Chia-Cheng Chen TSMC 105
#29 Chien-Hung Lin Quanta Computer 105
#31 Choh Fei Yeap Qualcomm 90
#31 Ling Yang Zte 90
#33 Tai-Yu Chen Kyocera Document Solutions 88
#34 Tai-Lai Tung Mstar Semiconductor 83
#35 Ken-Ichi Goto TSMC 82
#36 Yen-Hung Lin TSMC 80
#37 Chun-Ming Huang National Applied Research Laboratories 79
#37 Yu-Lin Wang Huawei 79
#39 Feng Yuan TSMC 78
#40 Yu-Chia Chang Applied Materials 76
#41 Cheng-Yi Huang TSMC 75
#42 Martin Christopher Holland TSMC 74
#42 Chia-Wei Liu TSMC 74
#44 Chih-Kai Yang Inventec 73
#45 Yu-Chun Chen United Microelectronics 72
#45 Ru-Liang Lee TSMC 72
#47 Hui Wang Himax Technologies Limited 71
#48 Yu-Xuan Huang TSMC 70
#48 Lien-Fei CHEN Tencent America 70
#50 Cheng Yu Huang TSMC 68

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