Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Pingzhen, TW ranks #4,833 worldwide for total patents filed in 2021, with 22 patents from 6 inventors. Leading employers of inventors based in Pingzhen, TW include TSMC.

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Hsu-Shui Liu TSMC 8
2 Shang-Ying Tsai TSMC 5
3 Hung-Chin Chung TSMC 4
#4 Ching-Jung Yang TSMC 3
#5 Ching-Huang Wang TSMC 1
#5 Yu-Ying Hsu TSMC 1