Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Pingzhen, TW ranks #5,087 worldwide for total patents filed in 2016, with 19 patents from 5 inventors. Leading employers of inventors based in Pingzhen, TW include TSMC.

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Shang-Ying Tsai TSMC 7
2 Ching-Jung Yang TSMC 6
3 Hsu-Shui Liu TSMC 3
#4 Yu-Ying Hsu TSMC 2
#5 Ching-Huang Wang TSMC 1