Assignee
MEI QINGKAI
CN·10 granted patents·112 citations·filing 2011–2019
Top patents by PatentIndex Score
10 records- 0181USD897996SEarphoneMEI QINGKAI·Filed 2019·Granted Oct 6, 2020·21 cites·1 claims
- 0276USD839237SEarphoneMEI QINGKAI·Filed 2017·Granted Jan 29, 2019·17 cites·1 claims
- 0375USD841618SHeadsetMEI QINGKAI·Filed 2017·Granted Feb 26, 2019·16 cites·1 claims
- 0475US8867771B2Portable vibration speakerMEI QINGKAI·Filed 2011·Granted Oct 21, 2014·5 cites·5 claims
- 0569USD908115SEarphoneMEI QINGKAI·Filed 2019·Granted Jan 19, 2021·11 cites·1 claims
- 0668USD841617SHeadsetMEI QINGKAI·Filed 2017·Granted Feb 26, 2019·12 cites·1 claims
- 0766USD852164SHeadsetMEI QINGKAI·Filed 2017·Granted Jun 25, 2019·11 cites·1 claims
- 0866USD839850SEarphoneMEI QINGKAI·Filed 2017·Granted Feb 5, 2019·11 cites·1 claims
- 0959USD907598SHeadphoneMEI QINGKAI·Filed 2019·Granted Jan 12, 2021·7 cites·1 claims
- 1057US9226055B2Bracket with sound boxes for a tablet electronic deviceMEI QINGKAI·Filed 2012·Granted Dec 29, 2015·1 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →