Inventor · disambiguated record
Zhongbo Feng
Also filed as: FENG ZHONGBO
9 granted patents·14 pending applications·5 citations·filing 2006–2024
76Inventor score
Top patents by PatentIndex Score
23 records- 0184US12429138B2Connection for valve seat and valve body unitZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2023·Granted Sep 30, 2025·1 cites·13 claims
- 0262US12474098B2Liquid accumulator and refrigerating system having sameZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2023·Granted Nov 18, 2025·0 cites·10 claims
- 0361US12338910B2Electromagnetic valve and electromagnetic valve assemblyZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2023·Granted Jun 24, 2025·0 cites·20 claims
- 0459US12379043B2Electric valveBYD CO LTD·Filed 2023·Granted Aug 5, 2025·0 cites·10 claims
- 0558US2024255240A1Refrigerant distribution device and heat exchangerZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2024·Application pending·0 cites
- 0656US12473990B2Valve deviceZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2023·Granted Nov 18, 2025·0 cites·11 claims
- 0754US12498047B2Driver and control valveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2023·Granted Dec 16, 2025·0 cites·19 claims
- 0854US12385569B2Reversible electromagnetic valve, and air conditioning unit having sameZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2023·Granted Aug 12, 2025·0 cites·18 claims
- 0953US2024369314A1Connecting Tube and Heat ExchangerZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 1052US2024280325A1Heat exchangerZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 1152US2024255232A1Heat ExchangerZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 1251US2024084906A1Check valveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2023·Application pending·0 cites
- 1350US12305772B2Reversible electromagnetic valve and air conditioning unit having sameZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2023·Granted May 20, 2025·0 cites·12 claims
- 1449US2024003459A1Electromagnetic valve and electromagnetic valve assemblyZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2023·Application pending·0 cites
- 1548US2024263891A1Flat Tube and Heat ExchangerZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 1646US2024318736A1One-Way Valve and Valve TerminalZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 1746US2024183454A1Reversing Valve, and Assembly Method of Reversing ValveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 1846US2024328546A1Anti-Disassembly ConnectorZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 1945US2024229986A9Anti-Disassembly ConnectorZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 2045US2024301964A1Stator Assembly and Electronic Expansion Valve with Stator AssemblyZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 2143US2024117886A1Four-way valve and air conditioning system provided with sameZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2023·Application pending·0 cites
- 2243US2024377003A1Anti-disassembly connectorZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 2331USD548818SCut-off valveZHEJIANG DUNAN HETIAN METAL CO·Filed 2006·Granted Aug 14, 2007·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →