Inventor · disambiguated record
Hengnan Dai
Also filed as: DAI HENGNAN
5 granted patents·256 citations·filing 2019–2020
86Inventor score
Files withSHENZHEN VOXTECH CO LTD5
Top patents by PatentIndex Score
5 records- 0196USD926726SBone conduction headphoneSHENZHEN VOXTECH CO LTD·Filed 2020·Granted Aug 3, 2021·48 cites·1 claims
- 0294USD915345SBone conduction headphoneSHENZHEN VOXTECH CO LTD·Filed 2019·Granted Apr 6, 2021·63 cites·1 claims
- 0394USD907002SBone conduction headphoneSHENZHEN VOXTECH CO LTD·Filed 2019·Granted Jan 5, 2021·53 cites·1 claims
- 0493USD906281SBone conduction headphoneSHENZHEN VOXTECH CO LTD·Filed 2019·Granted Dec 29, 2020·51 cites·1 claims
- 0592USD909996SBone conduction headphoneSHENZHEN VOXTECH CO LTD·Filed 2019·Granted Feb 9, 2021·41 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →