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USPTO Patent Rankings Data through Sept 30, 2025
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Patech Fine Chemicals Co.

Rank (2021): #14,833 of 31,507Top 50%
6 inventors
2 Patents 2021

Top Inventors at Patech Fine Chemicals Co. 2021

Showing 1–6 of 6 inventors

RankNamePatents
1 Hsu-Hua Tang 2
1 Jeng-Shiang Tsaih 2
1 Jung-Tsung Hung 2
1 Wei-Chieh Liang 2
#5 Jun-Wei Wu 1
#5 Yen-Hsing Li 1