Chao LIU

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Hefei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Refrigerator box body and refrigerator
- Patent number 11,415,361
- Issue date Aug 16, 2022
- Hefei Hualing Co., Ltd.
- Benlei Liang
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Refrigerating device
- Patent number 10,852,052
- Issue date Dec 1, 2020
- Benlei Liang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Freezer and hinge for same
- Patent number 10,203,149
- Issue date Feb 12, 2019
- Hefei Hualing Co., Ltd.
- Chao Liu
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERATOR BOX BODY AND REFRIGERATOR
- Publication number 20210381750
- Publication date Dec 9, 2021
- HEFEI HUALING CO., LTD.
- Benlei LIANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATING DEVICE
- Publication number 20200240699
- Publication date Jul 30, 2020
- HEFEI HUALING CO., LTD.
- Benlei LIANG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
FREEZER AND HINGE FOR SAME
- Publication number 20170045287
- Publication date Feb 16, 2017
- HEFEI HUALING CO., LTD.
- Chao LIU
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES