Ruizhi LI

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Movable container, associated electronic device and associated method
- Patent number 11,143,544
- Issue date Oct 12, 2021
- LINGDONG TECHNOLOGY (BEIJING) CO. LTD
- Guorong Ren
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS OF MEASURING GRAPHITE RADIOACTIVITY, SAMPLING DEVICE, AND...
- Publication number 20250044195
- Publication date Feb 6, 2025
- CHINA INSTITUTE OF ATOMIC ENERGY
- Ruizhi LI
- G01 - MEASURING TESTING
Information Patent Application
MOVABLE CONTAINER, ASSOCIATED ELECTRONIC DEVICE AND ASSOCIATED METHOD
- Publication number 20190113382
- Publication date Apr 18, 2019
- LINGDONG TECHNOLOGY (BEIJING) CO. LTD
- GUORONG REN
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
METHOD FOR PRODUCING COMPOSITE GEL BY CROSS-LINKING HYALURONIC ACID...
- Publication number 20160310522
- Publication date Oct 27, 2016
- AiMeike Technology Deveolpment., LTD
- Jun Jian
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING COMPOSITE GEL BY CROSS-LINKING HYALURONIC ACID...
- Publication number 20130217872
- Publication date Aug 22, 2013
- BEIJING AIMEIKE BIO-TECH CO., LTD.
- Jun JIAN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...