Assignee
ZHAO ANPING
CN·2 granted patents·3 pending applications·0 citations·filing 2004–2021
Top patents by PatentIndex Score
5 records- 0153US11846158B2Graphene heating thermal preservation sleeve for wellhead of oil-gas wellZHAO ANPING·Filed 2020·Granted Dec 19, 2023·0 cites·10 claims
- 0244US2023247733A1Graphene heater for oil tank of oil fieldZHAO ANPING·Filed 2021·Application pending·0 cites
- 0343US12203586B2Graphene-heating and heat-preserving sleeve for an oilfield petroleum gathering pipelineZHAO ANPING·Filed 2019·Granted Jan 21, 2025·0 cites·1 claims
- 0435US2014232608A1Antenna Apparatus and a MethodZHAO ANPING·Filed 2011·Application pending·0 cites
- 0530US2009002248A1Half-and Quarter-Wavelength Printed Slot Ultra-Wideband (Uwb) Antennas for Mobile TerminalsZHAO ANPING·Filed 2004·Application pending·0 cites
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