Assignee
QIU KANG
CN·5 granted patents·58 citations·filing 2019–2023
Top patents by PatentIndex Score
5 records- 0184USD885683SEarmuffQIU KANG·Filed 2019·Granted May 26, 2020·45 cites·1 claims
- 0275USD945709SProtective linerQIU KANG·Filed 2021·Granted Mar 8, 2022·9 cites·1 claims
- 0362USD1002115SProtective linerQIU KANG·Filed 2021·Granted Oct 17, 2023·4 cites·1 claims
- 0430USD1097343SProtective helmetQIU KANG·Filed 2023·Granted Oct 7, 2025·0 cites·1 claims
- 0527USD1043054SBump cap inner shellQIU KANG·Filed 2022·Granted Sep 24, 2024·0 cites·1 claims
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