Yunfeng He

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Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Water purifying module self-cleaning method and washing machine usi...
- Patent number 10,309,049
- Issue date Jun 4, 2019
- Qingdao Haier Drum Washing Machine Co., Ltd.
- Zhilong Zhao
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Washing machine with modular computer board
- Patent number 10,233,585
- Issue date Mar 19, 2019
- Haier Group Corporation
- Xiaodong Fu
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Spraying washing device of drum washing machine and washing method...
- Patent number 9,764,363
- Issue date Sep 19, 2017
- Haier Group Corporation
- Huacheng Zhang
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
WATER PURIFYING MODULE SELF-CLEANING METHOD AND WASHING MACHINE USI...
- Publication number 20180142404
- Publication date May 24, 2018
- QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
- Zhilong ZHAO
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
WASHING MACHINE WITH MODULAR COMPUTER BOARD
- Publication number 20170009391
- Publication date Jan 12, 2017
- HAIER GROUP CORPORATION
- Xiaodong FU
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
DOOR-OPENING INDICATOR FOR DRUM WASHING MACHINE AND DOOR-OPENING CO...
- Publication number 20160201251
- Publication date Jul 14, 2016
- HAIER GROUP CORPORATION
- Huacheng ZHANG
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
SPRAYING WASHING DEVICE OF DRUM WASHING MACHINE AND WASHING METHOD...
- Publication number 20140299164
- Publication date Oct 9, 2014
- HAIER GROUP CORPORATION
- Huacheng Zhang
- B08 - CLEANING