Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dashulong, TW ranks #2,144 worldwide for total patents filed in 2021, with 61 patents from 21 inventors. Leading employers of inventors based in Dashulong, TW include TSMC, Artilux, United Microelectronics.

Showing 1–21 of 21 inventors

Rank Inventor Primary Company Patents
1 Kun-Mu Li TSMC 10
2 Yun-Chung Na Artilux 9
3 Shen-De Wang United Microelectronics 4
3 Chin-Chuan Chang TSMC 4
3 Hui-Chi Chen TSMC 4
#6 Lee Wang Flashsilicon Incorporation 3
#6 Chia-Hao Lee Vanguard International Semiconductor 3
#6 Yu-Cheng Chang Alfasemi 3
#6 Wei-Ling Chen Silergy Semiconductor Technology (Hangzhou) 3
#10 Pei-Chun Chen Google 2
#10 Ya-Ling Chang HP 2
#10 Po-Sheng Chou Silicon Motion 2
#10 Wei Chen Tatari 2
#10 Mark Chen TSMC 2
#10 Konstantin P. Petrov Lumentum Operations 2
#16 Kang Yang Qualcomm 1
#16 Ching-Han Tsai Disney 1
#16 Chia-Hsin Chang Chi Mei Communication Systems 1
#16 Keith Kuang-Kuo Koai TSMC 1
#16 Jing-Hwang Yang TSMC 1
#16 Sheng-De Liu TSMC 1

Part of California