Inventor · disambiguated record
Mao Yang
Also filed as: YANG MAO · YANG MAO-CHING
5 granted patents·2 pending applications·7 citations·filing 2007–2023
64Inventor score
Files withGUANGDONG MEIZHI COMPRESSOR CO LTD2GUANGDONG WELLING MOTOR MFG CO2FRONTEND ANALOG AND DIGITAL TE1J S TECHNOLOGY CO LTD1XU CHANGXIANG1
Top patents by PatentIndex Score
7 records- 0179US8439330B2Stem shoulder seal with double rings and an assembly of independent dual stem sealsXU CHANGXIANG·Filed 2011·Granted May 14, 2013·7 cites·4 claims
- 0264US12492754B2Valve needle assembly, electronic expansion valve and refrigeration deviceGUANGDONG WELLING MOTOR MFG CO·Filed 2023·Granted Dec 9, 2025·0 cites·16 claims
- 0362US11867439B2Stator assembly, electronic expansion valve and refrigeration deviceGUANGDONG MEIZHI COMPRESSOR CO LTD·Filed 2022·Granted Jan 9, 2024·0 cites·15 claims
- 0449US2023304587A1Electronic expansion valve and refrigeration deviceGUANGDONG WELLING MOTOR MFG CO·Filed 2023·Application pending·0 cites
- 0548US12129930B2Nut, electronic expansion valve and stop structure thereof, and refrigeration deviceGUANGDONG MEIZHI COMPRESSOR CO LTD·Filed 2022·Granted Oct 29, 2024·0 cites·10 claims
- 0640US2008205057A1Light source device assemblyFRONTEND ANALOG AND DIGITAL TE·Filed 2007·Application pending·0 cites
- 0726US7736030B2Solid-state illumination lamp structureJ S TECHNOLOGY CO LTD·Filed 2008·Granted Jun 15, 2010·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →