Assignee
LIU HUAZHAO
CN·2 granted patents·1 pending application·4 citations·filing 2011–2011
Top patents by PatentIndex Score
3 records- 0175US9528778B2Refrigerant guiding pipe and heat exchanger having refrigerant guiding pipeLIU HUAZHAO·Filed 2011·Granted Dec 27, 2016·4 cites·18 claims
- 0244US9417014B2Refrigerant guiding pipe and heat exchanger having refrigerant guiding pipeLIU HUAZHAO·Filed 2011·Granted Aug 16, 2016·0 cites·20 claims
- 0336US2013213627A1Refrigerant guiding pipe and heat exchanger having refrigerant guiding pipeLIU HUAZHAO·Filed 2011·Application pending·0 cites
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