Rongzhuang Mao

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Device of anti-fogging endoscope system
- Patent number 11,547,288
- Issue date Jan 10, 2023
- Qingdao O-Mec Medical Technology Co., Ltd.
- Rongzhuang Mao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for LED light source
- Patent number 8,814,380
- Issue date Aug 26, 2014
- Shanghai Foreal Optoelectronic Co., Ltd
- Anmin Zheng
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Device of anti-fogging endoscope system
- Publication number 20210255456
- Publication date Aug 19, 2021
- Qingdao O-Mec Medical Technology Co., Ltd.
- Rongzhuang Mao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DEVICE FOR ANTI-FOG ENDOSCOPE SYSTEM
- Publication number 20210251478
- Publication date Aug 19, 2021
- Rongzhuang Mao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DEVICE OF ANTI-FOGGING ENDOSCOPE SYSTEM AND ITS METHOD
- Publication number 20150173591
- Publication date Jun 25, 2015
- Yao Zheng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
System and Method for LED Light Source
- Publication number 20090284965
- Publication date Nov 19, 2009
- Shanghai Foreal Optoelectronic Co., Ltd
- Anmin Zheng
- G02 - OPTICS