Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Jiujiawei, TW ranks #10,793 worldwide for total patents filed in 2021, with 7 patents from 1 inventor. Leading employers of inventors based in Jiujiawei, TW include TSMC.

Showing 1–1 of 1 inventors

Rank Inventor Primary Company Patents
1 Han-Ting Tsai TSMC 7