Inventor · disambiguated record
Shaojun Zhan
Also filed as: ZHAN SHAOJUN
6 granted patents·7 pending applications·7 citations·filing 2019–2022
71Inventor score
Files withZHEJIANG DUNAN ARTIFICIAL ENV CO LTD13
Top patents by PatentIndex Score
13 records- 0182US11953244B2Electronic expansion valveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2020·Granted Apr 9, 2024·2 cites·18 claims
- 0273US11644118B2Electronic expansion valveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2019·Granted May 9, 2023·3 cites·11 claims
- 0370US11473820B2Air conditioning system and electronic expansion valve thereofZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2019·Granted Oct 18, 2022·2 cites·11 claims
- 0449US2023366471A1Flow regulating valveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2021·Application pending·0 cites
- 0549US2024026986A1Flow Regulating ValveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2021·Application pending·0 cites
- 0647US12480582B2Electronic expansion valveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Granted Nov 25, 2025·0 cites·28 claims
- 0744US12092381B2Electronic expansion valve and assembling method of electronic expansion valveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2020·Granted Sep 17, 2024·0 cites·20 claims
- 0844US2022316777A1Electronic expansion valve and air conditioning system using the sameZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 0943US2023408156A1Valve Needle Assembly and Electronic Expansion Valve Having SameZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2021·Application pending·0 cites
- 1043US2024003427A1Valve Core Assembly and Electronic Expansion Valve Having Valve Core AssemblyZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2021·Application pending·0 cites
- 1142US12140231B2Electronic expansion valveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2020·Granted Nov 12, 2024·0 cites·7 claims
- 1240US2023332692A1Flow Regulating ValveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2021·Application pending·0 cites
- 1334US2022186839A1Magnetic ValveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →