Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Cosmex Co. — 17 Patents

Rank (All Time): #34,274 of 105,732Top 35%
17 inventors
17 Patents All Time

Patents per Year

Patents granted per year, 2011 to 2024Bar chart with a peak of 4 patents in 2019.peak 42011: 1 patents20112012: 2 patents20122013: 2 patents20132014: 1 patents20142019: 4 patents20192020: 3 patents20202021: 2 patents20212024: 2 patents2024

Top Inventors at Cosmex Co. All Time

Showing 1–17 of 17 inventors

RankNamePatents
1 Wan Chieh Hsieh 11
2 Ya-Wen Wu 5
3 Hao-Hong Ciou 4
3 Kuo-Chang Cheng 4
3 Pai Yao HSIEH 4
3 Wen Shan Chung 4
3 Yu Li 4
#8 Chun Ching Liu 3
#8 Hung-Wei Chang 3
#8 Lin-Yu Sia 3
#11 Fu-Ju Sheu 2
#11 Kuo-Chang Chang 2
#11 Kuan Chen Liao 2
#11 Szu-Hua Wu 2
#11 Yu-Jen Li 2
#16 Chien Chieh TUNG 1
#16 Pei-Chen Yang 1