Assignee
VANSON ELECTRONICS NANHAI CO LTD
CN·4 granted patents·6 pending applications·8 citations·filing 2019–2024
Top patents by PatentIndex Score
10 records- 0187US11490206B1Micro-speaker and damper for micro-speakersVANSON ELECTRONICS NANHAI CO LTD·Filed 2021·Granted Nov 1, 2022·7 cites·16 claims
- 0262US11044550B2Speaker device having a monolithic one-piece vibration damping structureVANSON ELECTRONICS NANHAI CO LTD·Filed 2019·Granted Jun 22, 2021·1 cites·19 claims
- 0358US12549903B2Micro-speaker deviceVANSON ELECTRONICS NANHAI CO LTD·Filed 2024·Granted Feb 10, 2026·0 cites·20 claims
- 0447US11553263B1Sound box structureVANSON ELECTRONICS NANHAI CO LTD·Filed 2021·Granted Jan 10, 2023·0 cites·11 claims
- 0547US2024430619A1Micro-speaker deviceVANSON ELECTRONICS NANHAI CO LTD·Filed 2024·Application pending·0 cites
- 0640US2023308807A1Micro-speaker device and damper for micro-speaker devicesVANSON ELECTRONICS NANHAI CO LTD·Filed 2022·Application pending·0 cites
- 0739US2022417664A1Micro-speaker and damper for micro-speakersVANSON ELECTRONICS NANHAI CO LTD·Filed 2021·Application pending·0 cites
- 0838US2023179923A1Micro-speaker deviceVANSON ELECTRONICS NANHAI CO LTD·Filed 2022·Application pending·0 cites
- 0936US2022417663A1Micro-speaker and damper for micro-speakersVANSON ELECTRONICS NANHAI CO LTD·Filed 2021·Application pending·0 cites
- 1031US2021204063A1Drum paper and loudspeaker having improved surround element and reduced sound distortionVANSON ELECTRONICS NANHAI CO LTD·Filed 2020·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →