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USPTO Patent Rankings Data through Dec 31, 2025
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Calphalon — 3 Patents in 2018

Rank (2018): #9,443 of 29,927Top 35%
2 inventors
3 Patents 2018

Top Inventors at Calphalon 2018

Showing 1–2 of 2 inventors

RankNamePatents
1 Andrew Q. Liu 3
1 Steven J. Muske 3