Inventor · disambiguated record
Zhanzhan Liu
Also filed as: LIU ZHANZHAN
8 granted patents·6 pending applications·0 citations·filing 2019–2022
70Inventor score
Files withQingdao haier refrigerator co ltd10HEFEI HAIER REFRIGERATOR CO LTD2QINGDAO HAIER REFRIGERATOR CORP LTD1Qingdao haier special refrigeration electric appliance co ltd1
Top patents by PatentIndex Score
14 records- 0159US12305912B2Cabinet and refrigeratorQingdao haier refrigerator co ltd·Filed 2021·Granted May 20, 2025·0 cites·12 claims
- 0255US12325804B2Foaming material, and thermal insulation cabinet and method for preparing sameQingdao haier refrigerator co ltd·Filed 2021·Granted Jun 10, 2025·0 cites·15 claims
- 0355US11879585B2Thermal insulation cabinet, and method for preparing same and refrigerator having sameQingdao haier refrigerator co ltd·Filed 2021·Granted Jan 23, 2024·0 cites·8 claims
- 0455US2024318764A1Insulation panel, preparation method therefor and refrigeratorQingdao haier special refrigeration electric appliance co ltd·Filed 2022·Application pending·0 cites
- 0550US12459723B2Vacuum insulator and insulated containerQINGDAO HAIER REFRIGERATOR CORP LTD·Filed 2021·Granted Nov 4, 2025·0 cites·10 claims
- 0650US12226963B2Vacuum insulation panel application device and methodQingdao haier refrigerator co ltd·Filed 2020·Granted Feb 18, 2025·0 cites·7 claims
- 0748US2022325941A1Refrigerator and manufacturing method thereofQingdao haier refrigerator co ltd·Filed 2019·Application pending·0 cites
- 0848US2023341191A1Heat exchange tube assembly, fabrication method thereof and refrigeratorHEFEI HAIER REFRIGERATOR CO LTD·Filed 2021·Application pending·0 cites
- 0948US2022235998A1Refrigerator and manufacturing method thereofQingdao haier refrigerator co ltd·Filed 2019·Application pending·0 cites
- 1047US12130071B2Vacuum adiabatic body and refrigeratorQingdao haier refrigerator co ltd·Filed 2020·Granted Oct 29, 2024·0 cites·9 claims
- 1144US12359862B2Refrigeration module and refrigeratorQingdao haier refrigerator co ltd·Filed 2020·Granted Jul 15, 2025·0 cites·6 claims
- 1244US2023288133A1RefrigeratorQingdao haier refrigerator co ltd·Filed 2021·Application pending·0 cites
- 1343US2024191935A1RefrigeratorQingdao haier refrigerator co ltd·Filed 2022·Application pending·0 cites
- 1441US12487024B2RefrigeratorHEFEI HAIER REFRIGERATOR CO LTD·Filed 2022·Granted Dec 2, 2025·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →