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USPTO Patent Rankings Data through Dec 31, 2025
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Perfect Union Co. — 49 Patents

Rank (All Time): #13,334 of 106,120Top 15%
3 inventors
49 Patents All Time

Top Inventors at Perfect Union Co. All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Chan Ching 40
2 Ching Chan 9
3 Chad Ricker 5

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