Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Zhubeikou, TW ranks #462 worldwide for total patents filed all time, with 7,022 patents from 368 inventors. Leading employers of inventors based in Zhubeikou, TW include TSMC, Macronix International Co., Xintec.

Showing 1–50 of 368 inventors

Rank Inventor Primary Company Patents
1 Chen-Shien Chen TSMC 370
2 Kuo-Cheng Chiang TSMC 349
3 Bao-Ru Young TSMC 170
#4 Hsin-Chang Lee TSMC 159
#5 Chao-I Wu Macronix International Co. 149
#6 Chi-Ming Chen TSMC 144
#7 Chii-Horng Li TSMC 142
#8 Mauricio Manfrini TSMC 121
#9 Zhi-Chang Lin TSMC 117
#10 Kam-Tou Sio TSMC 116
#11 Da-Yuan Lee TSMC 113
#12 Jiun-Rong Pai TSMC 112
#13 Tsang-Yu Liu Xintec 106
#14 Kuo-Ming Wu TSMC 105
#15 Hsueh-Chang Sung TSMC 99
#16 Pang-Yen Tsai TSMC 96
#17 Hung-Wen Su TSMC 94
#18 Shao-Ming Yu TSMC 87
#19 Kazuaki Hashimoto TSMC 86
#20 Wei-Chih Chang Foxconn 85
#20 Yi-Hsun Chiu TSMC 85
#20 Shu-Yuan Ku TSMC 85
#23 Hsien-Pin Hu TSMC 83
#24 Hsing-Kuo Hsia TSMC 81
#25 Ru-Shang Hsiao TSMC 78
#26 Hung-Ming Chen TSMC 75
#27 Yi-Chen Chen TSMC 74
#28 Yuan-Tai Tseng TSMC 73
#29 Chih-Lin Wang TSMC 69
#29 Chih-Tang Peng TSMC 69
#31 Po-Chi Wu TSMC 63
#32 Yi-Hsien Chang TSMC 61
#33 Chung-Wen Wu TSMC 52
#34 Li-Li Su TSMC 50
#35 Che-Fu Liang Artilux 49
#36 Hsi-Kuei Cheng TSMC 47
#37 Chun-Wei Su Chunghwa Picture Tubes 45
#38 Cheng-Hsiung Kuo TSMC 44
#38 Sheng-Hsuan Lin TSMC 44
#40 Techi Wong TSMC 43
#41 Ming-Yen Chiu TSMC 41
#41 Chiu-Jung Tsen Dell Products 41
#41 Hui-Chi Huang TSMC 41
#44 Guan-Yu Chen TSMC 40
#44 Hsiang-Fu Chen TSMC 40
#46 Chen-Lin Yang TSMC 39
#46 Chih-Chung Lin Unknown 39
#48 Yu-Pao Tsai Mediatek 38
#49 Ming-Chang Tsou Leadtrend Technology 37
#50 Chun-Fu Cheng TSMC 36