Assignee
LIU LIJUN
CN·5 granted patents·1 pending application·61 citations·filing 2010–2021
Top patents by PatentIndex Score
6 records- 0193USD939617SSleeping maskLIU LIJUN·Filed 2020·Granted Dec 28, 2021·22 cites·1 claims
- 0289USD963031SSleep eye maskLIU LIJUN·Filed 2021·Granted Sep 6, 2022·14 cites·1 claims
- 0389USD957512SSleeping maskLIU LIJUN·Filed 2021·Granted Jul 12, 2022·14 cites·1 claims
- 0486USD957511SSleeping maskLIU LIJUN·Filed 2021·Granted Jul 12, 2022·11 cites·1 claims
- 0535US8959343B2Authentication system, method and deviceLIU LIJUN·Filed 2010·Granted Feb 17, 2015·0 cites·30 claims
- 0634US2012198539A1Service Access Method, System and Device Based on WLAN Access AuthenticationLIU LIJUN·Filed 2010·Application pending·0 cites
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