Assignee
DU ZHANYUAN
CN·4 granted patents·60 citations·filing 2016–2017
Top patents by PatentIndex Score
4 records- 0187USD795832SIn-car bluetooth MP3DU ZHANYUAN·Filed 2016·Granted Aug 29, 2017·29 cites·1 claims
- 0283USD796470SIn-car bluetooth MP3DU ZHANYUAN·Filed 2016·Granted Sep 5, 2017·23 cites·1 claims
- 0354USD812034SIn-car bluetooth MP3DU ZHANYUAN·Filed 2017·Granted Mar 6, 2018·6 cites·1 claims
- 0439USD812032SIn-car bluetooth MP3DU ZHANYUAN·Filed 2017·Granted Mar 6, 2018·2 cites·1 claims
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