Inventor · disambiguated record
Guanjun Xu
Also filed as: XU GUANJUN
0 granted patents·8 pending applications·0 citations·filing 2021–2023
Files withZHEJIANG DUNAN ARTIFICIAL ENV CO LTD8
Top patents by PatentIndex Score
8 records- 0154US2024369140A1Valve Needle and Electronic Expansion Valve Having Valve NeedleZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 0253US2025155028A1Flow Adjustment Assembly and Electronic Expansion ValveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2023·Application pending·0 cites
- 0351US2024410495A1Electronic Expansion ValveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 0449US2024026986A1Flow Regulating ValveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2021·Application pending·0 cites
- 0546US2024401856A1Electronic Expansion ValveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 0645US2024418268A1Valve Needle Component and Flow Regulating ValveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2022·Application pending·0 cites
- 0743US2023408156A1Valve Needle Assembly and Electronic Expansion Valve Having SameZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2021·Application pending·0 cites
- 0840US2023332692A1Flow Regulating ValveZHEJIANG DUNAN ARTIFICIAL ENV CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →