Qun Yu

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Jiaxing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electric bed
- Patent number 10,912,669
- Issue date Feb 9, 2021
- Keeson Technology Corporation Limited
- Huafeng Shan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Electric bed
- Patent number 10,905,379
- Issue date Feb 2, 2021
- Keeson Technology Corporation Limited
- Huafeng Shan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electric bed
- Patent number 10,529,217
- Issue date Jan 7, 2020
- Keeson Technology Corporation Limited
- Huafeng Shan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC BED
- Publication number 20180338624
- Publication date Nov 29, 2018
- Keeson Technology Corporation Limited
- Huafeng Shan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRIC BED
- Publication number 20180342148
- Publication date Nov 29, 2018
- Keeson Technology Corporation Limited
- Huafeng Shan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
INTELLIGENT BED
- Publication number 20180338626
- Publication date Nov 29, 2018
- Keeson Technology Corporation Limited
- Huafeng Shan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ELECTRIC BED
- Publication number 20180338724
- Publication date Nov 29, 2018
- Keeson Technology Corporation Limited
- Huafeng Shan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTELLIGENT ELECTRIC BED SYSTEM
- Publication number 20180338725
- Publication date Nov 29, 2018
- Keeson Technology Corporation Limited
- Huafeng Shan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE