Jintao QIU

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Patents Grantslast 30 patents

Information Patent Grant
Thermal comfort wheelchair backrest
- Patent number 12,161,591
- Issue date Dec 10, 2024
- Jintao Qiu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
THERMAL COMFORT WHEELCHAIR BACKREST
- Publication number 20230092084
- Publication date Mar 23, 2023
- THUJA INNOVATIONS INC.
- Jintao QIU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE