Yajian WU

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Patents Grantslast 30 patents

Information Patent Grant
Airbag cushion assembly, intelligent pressure sore prevention cushi...
- Patent number 11,793,700
- Issue date Oct 24, 2023
- SHANGHAI CHUANGSHI INDUSTRY GROUP CO., LTD.
- Ruzhan Lu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
POLYMER HYDROGEL WITH SLOW-RELEASE FUNCTION AND PREPARATION METHOD...
- Publication number 20230381371
- Publication date Nov 30, 2023
- SHANGHAI CHUANGSHI MEDICAL TECHNOLOGY (GROUP) CO, LTD
- Qian CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AIRBAG CUSHION ASSEMBLY, INTELLIGENT PRESSURE SORE PREVENTION CUSHI...
- Publication number 20210205160
- Publication date Jul 8, 2021
- SHANGHAI CHUANGSHI INDUSTRY GROUP CO., LTD.
- Ruzhan LU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE