SHUFENG ZHANG

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Qingdao City, Shandong Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Refrigerator adopting linear compressor and control method thereof
- Patent number 10,969,150
- Issue date Apr 6, 2021
- QINGDAO HAIER JOINT STOCK CO., LTD
- Lisheng Ji
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerator control method and system with inverter compressor
- Patent number 10,739,066
- Issue date Aug 11, 2020
- QINGDAO HAIER JOINT STOCK CO., LTD.
- Lisheng Ji
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerator controlling method and system with linear compressor
- Patent number 10,655,908
- Issue date May 19, 2020
- QINGDAO HAIER JOINT STOCK CO., LTD.
- Feifei Qi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Refrigerator control method and system using linear compressor
- Patent number 10,591,196
- Issue date Mar 17, 2020
- QINGDAO HAIER JOINT STOCK CO., LTD.
- Feifei Qi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERATOR ADOPTING LINEAR COMPRESSOR AND CONTROL METHOD THEREOF
- Publication number 20180306477
- Publication date Oct 25, 2018
- QINGDAO HAIER JOINT STOCK CO., LTD.
- LISHENG JI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATOR CONTROL METHOD AND SYSTEM WITH INVERTER COMPRESSOR
- Publication number 20180266755
- Publication date Sep 20, 2018
- QINGDAO HAIER JOINT STOCK CO., LTD.
- LISHENG JI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Refrigerator Control Method and System Using Linear Compressor
- Publication number 20180216861
- Publication date Aug 2, 2018
- Qingdao Haier Joint Stock Co., Ltd.
- FEIFEI QI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATOR CONTROLLING METHOD AND SYSTEM WITH LINEAR COMPRESSOR
- Publication number 20180010847
- Publication date Jan 11, 2018
- QINGDAO HAIER JOINT STOCK CO., LTD.
- FEIFEI QI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...