Assignee
LIANG ZHANPENG
CN·2 granted patents·3 pending applications·29 citations·filing 2020–2020
Top patents by PatentIndex Score
5 records- 0186USD965823SDoor security barLIANG ZHANPENG·Filed 2020·Granted Oct 4, 2022·21 cites·1 claims
- 0273USD965822SDoor security barLIANG ZHANPENG·Filed 2020·Granted Oct 4, 2022·8 cites·1 claims
- 0340US2022056651A1Child safety door barrierLIANG ZHANPENG·Filed 2020·Application pending·0 cites
- 0439US2021355751A1Flexible guard rail for toddler protectionLIANG ZHANPENG·Filed 2020·Application pending·0 cites
- 0538US2022154474A1Door panel installation auxiliary device and method of installation a door panel using the sameLIANG ZHANPENG·Filed 2020·Application pending·0 cites
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