Zhiwei Shang

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Phase loss detection device, compressor including the same, and pha...
- Patent number 12,155,382
- Issue date Nov 26, 2024
- Danfoss (Tianjin) Ltd.
- He Ma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller and method for compressor, compressor assembly and refri...
- Patent number 11,486,621
- Issue date Nov 1, 2022
- Danfoss (Tianjin) Ltd.
- Zhiwei Shang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Fluid injection control system and fluid circulation system
- Patent number 11,085,661
- Issue date Aug 10, 2021
- Danfoss (Tianjin) Ltd.
- He Ma
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
PHASE LOSS DETECTION DEVICE, COMPRESSOR INCLUDING THE SAME, AND PHA...
- Publication number 20200287539
- Publication date Sep 10, 2020
- DANFOSS (TIANJIN) LTD.
- He Ma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLUID INJECTION CONTROL SYSTEM AND FLUID CIRCULATION SYSTEM
- Publication number 20190178513
- Publication date Jun 13, 2019
- DANFOSS (TIANJIN) LTD.
- He Ma
- F24 - HEATING RANGES VENTILATING
Information Patent Application
CONTROLLER AND METHOD FOR COMPRESSOR, COMPRESSOR ASSEMBLY AND REFRI...
- Publication number 20190178547
- Publication date Jun 13, 2019
- DANFOSS (TIANJIN) LTD.
- Zhiwei Shang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...