Qinqin GONG

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Anhui, CN

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Patents Grantslast 30 patents

Information Patent Grant
Overcooled meat fresh-preservation control method, controller, and...
- Patent number 12,140,373
- Issue date Nov 12, 2024
- Hefei Hualing Co., Ltd.
- Qinqin Gong
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Ice-free meat fresh-preservation control method, controller, and re...
- Patent number 12,063,940
- Issue date Aug 20, 2024
- Hefei Hualing Co., Ltd.
- Qinqin Gong
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
ICE-FREE MEAT FRESH-PRESERVATION CONTROL METHOD, CONTROLLER, AND RE...
- Publication number 20230217938
- Publication date Jul 13, 2023
- HEFEI HUALING CO., LTD.
- Qinqin GONG
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
OVERCOOLED MEAT FRESH-PRESERVATION CONTROL METHOD, CONTROLLER, AND...
- Publication number 20210164727
- Publication date Jun 3, 2021
- HEFEI HUALING CO., LTD.
- Qinqin GONG
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PARTIAL-FREEZING MEAT FRESH-PRESERVATION CONTROL METHOD, CONTROLLER...
- Publication number 20210156610
- Publication date May 27, 2021
- HEFEI HUALING CO., LTD.
- Qinqin GONG
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES