Assignee
XIE SUMIN
CN·4 granted patents·77 citations·filing 2020–2021
Top patents by PatentIndex Score
4 records- 0192USD925499SEarphonesXIE SUMIN·Filed 2020·Granted Jul 20, 2021·28 cites·1 claims
- 0289USD946895SCase with earphonesXIE SUMIN·Filed 2021·Granted Mar 29, 2022·19 cites·1 claims
- 0389USD941277SPair of earphonesXIE SUMIN·Filed 2021·Granted Jan 18, 2022·19 cites·1 claims
- 0483USD914651SEarphoneXIE SUMIN·Filed 2020·Granted Mar 30, 2021·11 cites·1 claims
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