Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dashulong, TW ranks #2,707 worldwide for total patents filed all time, with 1,139 patents from 4 inventors. Leading employers of inventors based in Dashulong, TW include TSMC, IBM, Pufsecurity.

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Chih-Hao Wang TSMC 937
2 Chih-Hao Chang TSMC 160
3 Ming Tan IBM 34
#4 Kai-Hsin Chuang Pufsecurity 8

Part of Massachusetts