Assignee
WU HAI
CN·5 granted patents·1 pending application·10 citations·filing 2008–2024
Top patents by PatentIndex Score
6 records- 0172USD950679SPaint spray gunWU HAI·Filed 2021·Granted May 3, 2022·5 cites·1 claims
- 0264US8864921B2Method for annealing a strip of steel having a variable thickness in length directionWU HAI·Filed 2008·Granted Oct 21, 2014·4 cites·21 claims
- 0347USD1023011SMobile device caseWU HAI·Filed 2021·Granted Apr 16, 2024·1 cites·1 claims
- 0447US2024003457A1Pneumatic spray gun switch valveWU HAI·Filed 2022·Application pending·0 cites
- 0541USD1105084STablet caseWU HAI·Filed 2024·Granted Dec 9, 2025·0 cites·1 claims
- 0639US9790887B2Protection device for preventing automobile engines from abnormal starts and control method thereofWU HAI·Filed 2012·Granted Oct 17, 2017·0 cites·5 claims
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