Zaixin YUAN

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Shaoyang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Non-hysteretic oxygen supply respirator system
- Patent number 12,268,820
- Issue date Apr 8, 2025
- Hunan VentMed Medical Technology Co., Ltd.
- Zhe Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
NON-HYSTERETIC OXYGEN SUPPLY RESPIRATOR SYSTEM
- Publication number 20220305230
- Publication date Sep 29, 2022
- Hunan VentMed Medical Technology Co., Ltd.
- Zhe LIU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLEXIBLE PATCH FOR RESPIRATORY SOUND MONITORING
- Publication number 20220142601
- Publication date May 12, 2022
- Hunan VentMed Medical Technology Co., Ltd.
- Jinping SU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE