Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Baoshan, TW ranks #214 worldwide for total patents filed in 2021, with 630 patents from 379 inventors. Leading employers of inventors based in Baoshan, TW include Au Optronics, TSMC, Coretronic.

Showing 1–50 of 379 inventors

Rank Inventor Primary Company Patents
1 Pin-Miao Liu Au Optronics 11
2 Ming-Hsien Lee Au Optronics 8
2 Ruey-Hsin Liu TSMC 8
2 Chao-Hsiung Wang TSMC 8
#5 Chien-Chung Liao Coretronic 7
#6 Gwan Sin Chang TSMC 6
#6 Jing-Syuan Jia Audiowise Technology 6
#6 Che-Chia Chang Au Optronics 6
#6 Sheng-Ju Ho Au Optronics 6
#6 Shang-Ru Mo Mediatek 6
#11 Hung-Che Lin Au Optronics 5
#11 Jeng-Horng Chen TSMC 5
#11 Bor-Zen Tien TSMC 5
#11 Han-Liang Tseng Vanguard International Semiconductor 5
#15 E. Ray Hsieh National Chiao Tung University 4
#15 Jui-Chi Lo Au Optronics 4
#15 Sheng-Yu Wu TSMC 4
#15 Kuang-Hu Huang Audiowise Technology 4
#15 Hsien-Chung Tai Microjet Technology Co. 4
#15 Kuan-Yu Chang National Chiao Tung University 4
#15 Yun MIAO Coretronic 4
#15 Yung-Chang Lin United Microelectronics 4
#15 Zeng-De Chen Au Optronics 4
#15 Chin-Yuan Tseng TSMC 4
#15 Shu-Wen Tzeng Au Optronics 4
#15 Tsung-Tien Wu Au Optronics 4
#27 Takao Inada Tokyo Electron Limited 3
#27 Kai-Wei Hong Au Optronics 3
#27 Hua-Gang Chang Novatek Microelectronics 3
#27 Chen-Feng Fan Au Optronics 3
#27 Yao-Shun Lin Coretronic 3
#27 Nai-Han Cheng TSMC 3
#27 Chia-Heng Chen Au Optronics 3
#27 I-Ken Ho Audiowise Technology 3
#27 Chuan-Te Cheng Coretronic 3
#27 Hsiang-Yuan Hsieh Au Optronics 3
#27 Hsin-Lin Hu Au Optronics 3
#27 Jiou-Kang Lee TSMC 3
#27 Ming LEI Baoshan Iron & Steel Co. 3
#27 Kuang-Li Huang Bonraybio Co. 3
#27 Chia-Yi Lee Disney 3
#27 Chia-Chi Kuo Disney 3
#27 Jian-Cheng Liao Disney 3
#27 Ren-Yi Chen Leadtrend Technology 3
#27 Chia-Chi Lee Au Optronics 3
#27 Pao-Yu Huang Au Optronics 3
#27 Cheng-Wei Chou Vanguard International Semiconductor 3
#27 Yi-Chiung Chen Au Optronics 3
#27 Yu-Feng Chien Au Optronics 3
#27 Cheng-Ming Chang Microjet Technology Co. 3