Inventor · disambiguated record
Haijin Xu
Also filed as: XU HAIJIN
1 granted patent·2 pending applications·0 citations·filing 2020–2024
4Inventor score
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3 records- 0158US2025166446A1Method, device and system for catering preparationBEIJING ZEEWAY TECH LTD·Filed 2024·Application pending·0 cites
- 0244US12497966B2Compressor with bottom cover and bearing block arrangementCOPELAND CLIMATE TECH SUZHOU CO LTD·Filed 2020·Granted Dec 16, 2025·0 cites·12 claims
- 0344US2025356286A1Catering automation device, management systems and methodsBEIJING ZEEWAY TECH LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →