Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dashulong, TW ranks #152 worldwide for total patents filed in 2021, with 885 patents from 190 inventors. Leading employers of inventors based in Dashulong, TW include TSMC, Microjet Technology Co., Phoenix Pioneer Technology Co..

Showing 1–50 of 190 inventors

Rank Inventor Primary Company Patents
1 Jhon Jhy Liaw TSMC 64
2 Chi-Feng Huang Microjet Technology Co. 53
3 Ru-Gun Liu TSMC 39
#4 Sai-Hooi Yeong TSMC 37
#5 Yen-Huei Chen TSMC 32
#6 Kuo-Cheng Ching TSMC 31
#7 Chung-Hsing Wang TSMC 24
#8 Fong-Yuan Chang TSMC 22
#9 Chao-Wen Shih TSMC 16
#9 Chun-Wen Cheng TSMC 16
#11 Che-Wei Hsu Phoenix Pioneer Technology Co. 14
#12 Li-Hsien Huang TSMC 13
#12 Hung-Hsin Hsu Powertech Technology 13
#14 Chin-Chou Liu TSMC 12
#15 Chung-Wei Hsu TSMC 11
#16 Chia-Hua Chu TSMC 10
#16 Kuo-Bin Huang TSMC 10
#16 Nan-Chun Lin Powertech Technology 10
#16 Hsiu-Jen Lin TSMC 10
#16 Kuo-Yuh Yang United Microelectronics 10
#21 Feng-Ming Chang TSMC 9
#21 Wen-Hsin Lin Vanguard International Semiconductor 9
#21 Chia-Hung Liu Darfon Electronics 9
#21 Shang-Yu Chang Chien Powertech Technology 9
#25 Chih-Hua Chen TSMC 8
#25 Huang-Chin Tang Novatek Microelectronics 8
#25 Chien-Hung Liu Macronix International Co. 8
#28 Wensen Hung TSMC 7
#28 Chun-Hui Yu TSMC 7
#28 Guan-Lin Chen TSMC 7
#28 Chun-Kuang Chen TSMC 7
#28 Hsin-Hsin Shen ITRI 7
#28 Ming-Shih Yeh TSMC 7
#28 Wein-Town Sun Au Optronics 7
#28 Yung-Chang Chang Mediatek 7
#28 Yung-Yao Lee TSMC 7
#37 Chun-Chen Chen Delta Electronics 6
#37 Teng-Hao Yeh Macronix International Co. 6
#37 Ker Hsiao Huo TSMC 6
#37 Hsin-Ping Chen TSMC 6
#41 Shih-Ping Hsu Phoenix Precision Technology 5
#41 Hung-Chang Yu TSMC 5
#41 Shin-Cheng Lin Vanguard International Semiconductor 5
#41 Yung-Ping Chiang TSMC 5
#41 Yung-Fu Lin Century Technology (Shenzhen) Corporation Limited 5
#41 Ming-Chang Kuo Macronix International Co. 5
#41 Chun-Liang Hou United Microelectronics 5
#41 Dyi-Chung Hu Unimicron Technology 5
#41 Chun-Lin Chang TSMC 5
#41 Shih-Hao Chen TSMC 5