Assignee
DONGGUAN HUIFENG TECH CO LTD
CN·12 granted patents·39 citations·filing 2022–2025
Top patents by PatentIndex Score
12 records- 0187USD1009810SControl switch for heating padDONGGUAN HUIFENG TECH CO LTD·Filed 2023·Granted Jan 2, 2024·10 cites·1 claims
- 0280USD1025383SFoot heating padDONGGUAN HUIFENG TECH CO LTD·Filed 2023·Granted Apr 30, 2024·6 cites·1 claims
- 0377USD1062497SSmoke leak detectorDONGGUAN HUIFENG TECH CO LTD·Filed 2024·Granted Feb 18, 2025·4 cites·1 claims
- 0477USD970709SAir purifierDONGGUAN HUIFENG TECH CO LTD·Filed 2022·Granted Nov 22, 2022·7 cites·1 claims
- 0567USD1061292SSmoke leak detectorDONGGUAN HUIFENG TECH CO LTD·Filed 2024·Granted Feb 11, 2025·2 cites·1 claims
- 0664USD970708SAir purifierDONGGUAN HUIFENG TECH CO LTD·Filed 2022·Granted Nov 22, 2022·3 cites·1 claims
- 0763USD1017954SElectrically heated mittenDONGGUAN HUIFENG TECH CO LTD·Filed 2023·Granted Mar 19, 2024·2 cites·1 claims
- 0862USD1025382SHeating pad for glovesDONGGUAN HUIFENG TECH CO LTD·Filed 2023·Granted Apr 30, 2024·2 cites·1 claims
- 0955USD1083552SRV door lockDONGGUAN HUIFENG TECH CO LTD·Filed 2025·Granted Jul 15, 2025·0 cites·1 claims
- 1053USD1025384SHeating pad for shoe coverDONGGUAN HUIFENG TECH CO LTD·Filed 2023·Granted Apr 30, 2024·1 cites·1 claims
- 1149USD970707SAir purifierDONGGUAN HUIFENG TECH CO LTD·Filed 2022·Granted Nov 22, 2022·1 cites·1 claims
- 1247USD1017817SPhysiotherapy lamp hatDONGGUAN HUIFENG TECH CO LTD·Filed 2022·Granted Mar 12, 2024·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →