Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dashulong, TW ranks #157 worldwide for total patents filed in 2018, with 748 patents from 170 inventors. Leading employers of inventors based in Dashulong, TW include TSMC, Unimicron Technology, Microjet Technology Co..

Showing 1–50 of 170 inventors

Rank Inventor Primary Company Patents
1 Kuo-Cheng Ching TSMC 55
2 Jhon Jhy Liaw TSMC 48
3 Ru-Gun Liu TSMC 31
#4 Chia-Hua Chu TSMC 28
#4 Chun-Wen Cheng TSMC 28
#6 Yen-Huei Chen TSMC 21
#7 Dyi-Chung Hu Unimicron Technology 20
#8 Sai-Hooi Yeong TSMC 19
#9 Chi-Feng Huang Microjet Technology Co. 17
#10 Hsiu-Jen Lin TSMC 15
#10 Yung-Chang Chang Mediatek 15
#12 Chih-Hua Chen TSMC 14
#13 Chien-Hung Liu Macronix International Co. 13
#13 Li-Hsien Huang TSMC 13
#15 Chun-Kuang Chen TSMC 11
#15 Shih-Ping Hsu Phoenix Precision Technology 11
#17 Shin-Cheng Lin Vanguard International Semiconductor 10
#17 Chung-Hsing Wang TSMC 10
#17 Wensen Hung TSMC 10
#17 Hsueh-Liang Chou TSMC 10
#21 Jui-Feng Kuan TSMC 8
#21 Chih-Pin Tsao TSMC 8
#23 Hung-Hsin Hsu Powertech Technology 7
#23 Hong-Jung Hsu Silicon Motion 7
#23 Che-Wei Hsu Phoenix Pioneer Technology Co. 7
#23 Chang-Yu Huang Qualcomm 7
#23 Shang-Pin Chen Mediatek 7
#23 Wen-Hsin Lin Vanguard International Semiconductor 7
#29 Cheng-Tung Lin TSMC 6
#29 Nan-Chun Lin Powertech Technology 6
#29 Shih-Chieh Huang General Plastic Industrial Co. 6
#29 Guan-Lin Chen TSMC 6
#33 Meng-Kai Hsu TSMC 5
#33 Chih-Yang Yeh TSMC 5
#33 Chien-Wei Kuan Mediatek 5
#33 Chun-Chen Chen Delta Electronics 5
#33 Chia-Hung Liu Darfon Electronics 5
#33 Shih-Chi Fu TSMC 5
#33 Wein-Town Sun Au Optronics 5
#33 Yung-Yao Lee TSMC 5
#41 Yi-Chun Lo TSMC 4
#41 Sheng-Hao Lin United Microelectronics 4
#41 Su-Chun Yang TSMC 4
#41 Shih-Peng Tai TSMC 4
#41 Hung-Chang Yu TSMC 4
#41 Feng-Ming Chang TSMC 4
#41 Ming-Chin Tsai TSMC 4
#41 Kuo-Feng Yu TSMC 4
#41 Ker Hsiao Huo TSMC 4
#50 Shyh-Shyuan Sheu ITRI 3