Assignee
PREMIUM LOUDSPEAKERS HUI ZHOU CO LTD
CN·4 granted patents·2 pending applications·5 citations·filing 2016–2018
Top patents by PatentIndex Score
6 records- 0146US10433040B2LoudspeakerPREMIUM LOUDSPEAKERS HUI ZHOU CO LTD·Filed 2018·Granted Oct 1, 2019·0 cites·10 claims
- 0246USD852169SPhase plug for loudspeakerPREMIUM LOUDSPEAKERS HUI ZHOU CO LTD·Filed 2018·Granted Jun 25, 2019·5 cites·1 claims
- 0345US10264349B2Combined-type phase plug, and compression driver and speaker using samePREMIUM LOUDSPEAKERS HUI ZHOU CO LTD·Filed 2018·Granted Apr 16, 2019·0 cites·10 claims
- 0438US2019049531A1Calculating method for ultimate demagnetization temperature of loudspeaker magnetic steelPREMIUM LOUDSPEAKERS HUI ZHOU CO LTD·Filed 2018·Application pending·0 cites
- 0534US9859860B1Compressor system with EQPREMIUM LOUDSPEAKERS (HUI ZHOU) CO LTD·Filed 2016·Granted Jan 2, 2018·0 cites·4 claims
- 0634US2019051300A1Loudspeaker systemPREMIUM LOUDSPEAKERS HUI ZHOU CO LTD·Filed 2018·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →