Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Cukeng, TW ranks #3,118 worldwide for total patents filed in 2021, with 39 patents from 4 inventors. Leading employers of inventors based in Cukeng, TW include TSMC, Unknown.

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Cheng-Yuan Tsai TSMC 21
2 Mei-Yun Wang TSMC 15
3 Eagle Fan Unknown 2
#4 Kuo-Chyuan Tzeng TSMC 1