Inventor · disambiguated record
Huakun Zhang
Also filed as: ZHANG HUAKUN
3 granted patents·33 citations·filing 2019–2020
70Inventor score
Files withShenzhen grandsun electronic co ltd3
Top patents by PatentIndex Score
3 records- 0188USD949785SCharging case for wireless earphonesShenzhen grandsun electronic co ltd·Filed 2020·Granted Apr 26, 2022·15 cites·1 claims
- 0287USD939478SPair of wireless earphonesShenzhen grandsun electronic co ltd·Filed 2020·Granted Dec 28, 2021·14 cites·1 claims
- 0348USD902177SWireless speakerShenzhen grandsun electronic co ltd·Filed 2019·Granted Nov 17, 2020·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →