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USPTO Patent Rankings Data through Dec 31, 2025
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Chung Cheng Faucet Co. — 74 Patents

Rank (All Time): #9,283 of 106,120Top 9%
4 inventors
74 Patents All Time

Top Inventors at Chung Cheng Faucet Co. All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Hsi-Chia Ko 64
2 Jui-Feng Ko 7
3 Shi Chia Ko 4
#4 Jian-Hong Ko 1