Assignee
LI RAN
CN·3 granted patents·32 citations·filing 2011–2021
Top patents by PatentIndex Score
3 records- 0191US9157536B2Backflow prevention device and fan assemblyLI RAN·Filed 2011·Granted Oct 13, 2015·14 cites·15 claims
- 0290USD983012SSmart door lockLI RAN·Filed 2021·Granted Apr 11, 2023·15 cites·1 claims
- 0362US9022734B2Case structure and fan frame fixing moduleLI RAN·Filed 2011·Granted May 5, 2015·3 cites·12 claims
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