Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Longqi, TW ranks #10,793 worldwide for total patents filed in 2021, with 7 patents from 6 inventors. Leading employers of inventors based in Longqi, TW include TSMC, National Chung Shan Institute Of Science And Technology, ITRI.

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Wen-Chang Hsueh TSMC 2
2 Hui-Yun Bor National Chung Shan Institute Of Science And Technology 1
2 Chao-Nan Wei National Chung Shan Institute Of Science And Technology 1
2 Po-Hsun Sung ITRI 1
2 Chung-Chun Huang National Chung Shan Institute Of Science And Technology 1
2 Tsai-Yueh Luo Institute Of Nuclear Energy Research, Atomic Energy Council 1