Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Hualien City, TW ranks #3,683 worldwide for total patents filed all time, with 797 patents from 223 inventors. Leading employers of inventors based in Hualien City, TW include United Microelectronics, Hon Hai Precision Ind. Co., TSMC.

Showing 1–50 of 223 inventors

Rank Inventor Primary Company Patents
1 Chieh-Te Chen United Microelectronics 62
2 Yao-Chi Huang Hon Hai Precision Ind. Co. 57
3 Jen-Jou Chang Hon Hai Precision Ind. Co. 37
#4 Hung-Jung Tu TSMC 30
#5 Chia-Te Liao Infovision Optoelectronics (Kunshan) Co. 28
#6 Ting-Hui Chih Qisda 18
#7 Chi-Chih Chu Advanced Semiconductor Engineering 14
#8 Yu-Ting Chien Au Optronics 12
#8 Steven Tse Unknown 12
#10 Lung-Chien Chen Formosa Epitaxy Incorporation 11
#11 Wen-Hsiang Chang ITRI 10
#11 Hsing-Seng Wang ITRI 10
#13 Tso-Hung Yeh Zhen Ding Technology Co. 9
#13 Leroy Hsiao Len Cheng Brother Co. 9
#13 Chih-Kang Chiu Faraday Technology 9
#13 Jane-Bai Lai TSMC 9
#13 Chang-Han Shen Getac Technology 9
#13 Kuang Hann Lin Vishay General Semiconductor 9
#19 Mao-Chao Lin National Taiwan University 8
#20 Yung-Tsung Wei United Microelectronics 7
#20 Jin-Chyuan Hwang 7
#20 Chin-Chen Yeh Yukawa Enterprise Co. 7
#20 Ko-Chin Chung TSMC 7
#20 Hui-Fen Chen BOE 7
#20 Weng Kong Tam Unknown 7
#20 Ping-Jyun Sung National Sun Yat-Sen University 7
#27 Ming-Che Ting Dikai International Enterprise Co. 6
#27 Ren-Chang Huang Council Of Agriculture, Executive Yuan 6
#27 Kun Liu Andes Technology 6
#27 Hui-Jou Tsai Compal Electronics 6
#27 Johnny Cheng Texas Instruments 6
#27 Fu-Tien Wong TSMC 6
#33 Jin-Cheng Huang Via Technologies 5
#33 Ching-Feng Weng National Dong Hwa University 5
#33 Shun-Ping Huang National Sun Yat-Sen University 5
#33 Ching-Tang Huang Taiwan Textile Research Institute 5
#33 Jung-Chih Tsai Darwin Precisions 5
#33 Jui-Hsiang Chang Entire Technology Co. 5
#33 Jeng-Woei Lee Advanced Gene Technology 5
#33 Ming-Ren Chi Via Technologies 5
#33 Chin-Shui Lin Umax Data Systems 5
#33 Yueh Huang 5
#33 Shu-Lan Yao China Textile Institute 5
#44 Cheng-Hung Chien United Microelectronics 4
#44 Ching Han Yu Polytronics Technology 4
#44 Yu-Sung Lee Hon Hai Precision Ind. Co. 4
#44 Chin-piao Chen National Dong Hwa University 4
#44 Wen-Jyh Chen Realtek Semiconductor 4
#44 Ming-Yow Hong Hon Hai Precision Ind. Co. 4
#44 Yen-Chi Liu Chunghwa Picture Tubes 4