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CN3 patents

Top patents by PatentIndex Score

US8800943B2Aug 12, 2014

Ventilating fan mounting bracket

LONG MIN13 citations80

US9533179B2Jan 3, 2017

Fire damper for ventilating fan

LONG MIN2 citations68

US9033684B2May 19, 2015

Ventilating fan

LONG MIN3 citations55