Chaeeun LEE

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Gwangju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Oral information management system using smart toothbrush
- Patent number 11,576,765
- Issue date Feb 14, 2023
- Sanggeun Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Interdental brush
- Patent number D916467
- Issue date Apr 20, 2021
- Sang Geun Lee
- D04 - Brushware
Information Patent Grant
Interdental brush
- Patent number D910315
- Issue date Feb 16, 2021
- Sanggeun Lee
- D04 - Brushware
Information Patent Grant
Interdental brush bendable within oral cavity
- Patent number 10,856,645
- Issue date Dec 8, 2020
- Sang Geun Lee
- A46 - BRUSHWARE

Patents Applicationslast 30 patents

Information Patent Application
INTERDENTAL BRUSH BENDABLE WITHIN ORAL CAVITY
- Publication number 20200323333
- Publication date Oct 15, 2020
- Sang Geun LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ORAL INFORMATION MANAGEMENT SYSTEM USING SMART TOOTHBRUSH
- Publication number 20200146794
- Publication date May 14, 2020
- Sanggeun LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE