Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dashulong, TW ranks #198 worldwide for total patents filed in 2017, with 630 patents from 149 inventors. Leading employers of inventors based in Dashulong, TW include TSMC, Unimicron Technology, Macronix International Co..

Showing 1–50 of 149 inventors

Rank Inventor Primary Company Patents
1 Jhon Jhy Liaw TSMC 51
2 Kuo-Cheng Ching TSMC 37
3 Chun-Wen Cheng TSMC 32
#4 Ru-Gun Liu TSMC 23
#5 Chia-Hua Chu TSMC 22
#6 Yen-Huei Chen TSMC 18
#6 Dyi-Chung Hu Unimicron Technology 18
#8 Chien-Hung Liu Macronix International Co. 17
#9 Shih-Ping Hsu Phoenix Precision Technology 16
#10 Chi-Feng Huang Microjet Technology Co. 12
#10 Yung-Chang Chang Mediatek 12
#12 Che-Wei Hsu Phoenix Pioneer Technology Co. 11
#13 Teng-Hao Yeh Macronix International Co. 10
#14 Chun-Kuang Chen TSMC 9
#15 Chung-Hsing Wang TSMC 8
#15 Chih-Yang Yeh TSMC 8
#15 Shin-Cheng Lin Vanguard International Semiconductor 8
#15 Jie-Hao Lee Silicon Motion 8
#15 Hsueh-Liang Chou TSMC 8
#15 Li-Hsien Huang TSMC 8
#21 Chin-Chou Liu TSMC 7
#22 Yi-Chuan Teng TSMC 6
#22 Wen-Hsin Lin Vanguard International Semiconductor 6
#22 Cheng-Tung Lin TSMC 6
#22 Chao-Wen Shih TSMC 6
#22 Wensen Hung TSMC 6
#22 Yung-Yao Lee TSMC 6
#22 Hsiu-Jen Lin TSMC 6
#22 Wen-Nan Huang Chicony Power Technology Co. 6
#22 Chang-Yu Huang Qualcomm 6
#22 Shiu-Hui Lee Chicony Power Technology Co. 6
#22 Shang-Pin Chen Mediatek 6
#22 Chih-Hua Chen TSMC 6
#22 Chao-Ling Hsu Mediatek 6
#35 Ker Hsiao Huo TSMC 5
#35 Yung-Chun Li Macronix International Co. 5
#35 Chia-Hsin Chao ITRI 5
#35 Shih-Chieh Huang General Plastic Industrial Co. 5
#35 Hung-Chang Yu TSMC 5
#35 Guan-Lin Chen TSMC 5
#41 Kuo-Feng Yu TSMC 4
#41 Dai-Ying Lee Macronix International Co. 4
#41 Feng-Ming Chang TSMC 4
#41 Sai-Hooi Yeong TSMC 4
#41 Sheng-Hao Lin United Microelectronics 4
#41 Yung-Fu Lin Century Technology (Shenzhen) Corporation Limited 4
#47 Jhih-Yang Yan TSMC 3
#47 Ching-Yuan Lin Ememory Technology 3
#47 Chun-Hui Yu TSMC 3
#47 Kuei-Ann Wen Sagatek Co. 3