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USPTO Patent Rankings Data through Dec 31, 2025
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Cosmex Co. — 2 Patents in 2021

Rank (2021): #17,538 of 31,441Top 60%
7 inventors
2 Patents 2021

Top Inventors at Cosmex Co. 2021

Showing 1–7 of 7 inventors

RankNamePatents
1 Wan Chieh Hsieh 2
2 Chun Ching Liu 1
2 Hao-Hong Ciou 1
2 Lin-Yu Sia 1
2 Wen Shan Chung 1
2 Ya-Wen Wu 1
2 Yu Li 1