Chung-Chih TSENG

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Kaohsiung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Oral positioning device for positioning breathing tube
- Patent number 9,084,861
- Issue date Jul 21, 2015
- Chung-Chih Tseng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PROSTHODONTIC DEVICE
- Publication number 20180344439
- Publication date Dec 6, 2018
- Chung-Chih TSENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ORAL POSITIONING DEVICE FOR POSITIONING BREATHING TUBE
- Publication number 20140261460
- Publication date Sep 18, 2014
- Chung-Chih TSENG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE