Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Princo — 1 Patent in 2020

Rank (2020): #23,504 of 32,409Top 75%
3 inventors
1 Patents 2020

Top Inventors at Princo 2020

Showing 1–3 of 3 inventors

RankNamePatents
1 Chun-Hsiung Chou 1
1 Chin Huang 1
1 Chih-kuang Yang 1