Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Baoshan, TW ranks #152 worldwide for total patents filed all time, with 18,483 patents from 3,661 inventors. Leading employers of inventors based in Baoshan, TW include United Microelectronics, TSMC, Delta Electronics.

Showing 1–50 of 3,661 inventors

Rank Inventor Primary Company Patents
1 Gary Hong United Microelectronics 222
2 Ruey-Hsin Liu TSMC 156
3 Jeng-Horng Chen TSMC 136
#4 Chao-Hsiung Wang TSMC 131
#5 Kuo-Cheng Lin Delta Electronics 126
#6 Shou-Gwo Wuu TSMC 105
#7 Bily Wang Harvatek 103
#8 Hung-Cheng Sung TSMC 100
#9 Chen-Chiu Hsue United Microelectronics 98
#10 Ta-Lee Yu United Microelectronics 91
#11 Yung-Chang Lin United Microelectronics 85
#12 Hung-Chang Hsieh TSMC 84
#13 Chih-Hsin Lin Disney 82
#14 Chao-Cheng Lee Realtek Semiconductor 72
#15 Chung-Hsien Lin TSMC 68
#15 Jenn Ming Huang TSMC 68
#17 Ming-Hsien Lee Au Optronics 64
#17 Chien-Kang Chou Megica 64
#19 Wen-Huang Liu Semileds Optoelectronics Co. 62
#20 Chue-San Yoo TSMC 61
#20 Norio Sugiura Sharp Kabushiki Kaisha 61
#20 Jiaw-Ren Shih TSMC 61
#20 Chien-Chao Huang TSMC 61
#24 Yao-Jen Hsieh Au Optronics 60
#24 Chung-Hsin Huang Cheng Uei Precision Industry Co. 60
#26 Tsu Shih TSMC 59
#26 Che-Chia Chang Au Optronics 59
#26 Wen-Hao Hsu Au Optronics 59
#29 Jeng-Shyong Wu 57
#30 Sheng-Yu Wu TSMC 55
#30 Chien-Chung Liao Coretronic 55
#32 Jemmy Wen United Microelectronics 54
#33 Yi-Li Hsiao TSMC 50
#34 Shui-Hung Chen TSMC 49
#34 Yung-Fa Lin Anpec Electronics 49
#34 Gwan Sin Chang TSMC 49
#34 Wen-Chuan Chiang TSMC 49
#38 Pin-Miao Liu Au Optronics 47
#39 Hsueh-Ying Huang Au Optronics 46
#39 Chun-Wai Ng TSMC 46
#41 Yu-Hua Lee TSMC 44
#41 Hong-Bin Yang Foxsemicon Integrated Technology 44
#43 Cheng-Wei Huang Via Technologies 42
#43 Chih-Hung Shih Au Optronics 42
#43 Chin-Lung Chen United Microelectronics 42
#46 Bor-Zen Tien TSMC 41
#46 Joe Ko United Microelectronics 41
#48 Yu-Feng Chien Au Optronics 40
#48 Che-Ming Hsu Lextar Electronics 40
#48 Ming-Young Shiao Foxsemicon Integrated Technology 40