Chao Yuan

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Nano water ion group generator
- Patent number 11,688,999
- Issue date Jun 27, 2023
- Hangzhou Dazn Electromechanical Technology Co., Ltd.
- Feng Tang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Graphene nano-steam generator
- Patent number 11,564,864
- Issue date Jan 31, 2023
- Hangzhou Tsingke Energy and Environmental Technology Co., Ltd.
- Feng Tang
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
CONSENSUS TRUSTED CLUSTER CHANGING METHOD, COMPUTER DEVICE AND COMP...
- Publication number 20240097919
- Publication date Mar 21, 2024
- Hangzhou Hyperchain Technology Co., Ltd.
- Weiwei QIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NANO WATER ION GROUP GENERATOR
- Publication number 20230012035
- Publication date Jan 12, 2023
- Hangzhou Dazn Electromechanical Technology Co., Ltd.
- Feng Tang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
GRAPHENE NANO-STEAM GENERATOR AND BEAUTY INSTRUMENT THEREOF
- Publication number 20200315912
- Publication date Oct 8, 2020
- Hangzhou Tsingke Energy and Environmental Technolgoy Co., Ltd.
- Feng Tang
- B82 - NANO-TECHNOLOGY