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Patents Grants
last 30 patents
Information
Patent Grant
Ultraviolet light source and methods
Patent number
10,265,430
Issue date
Apr 23, 2019
RayVio Corporation
Yitao Liao
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ultraviolet light source and methods
Patent number
9,943,618
Issue date
Apr 17, 2018
RayVio Corporation
Yitao Liao
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ultraviolet light source and methods
Patent number
9,669,121
Issue date
Jun 6, 2017
RayVio Corporation
Yitao Liao
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
ULTRAVIOLET LIGHT SOURCE AND METHODS
Publication number
20180193505
Publication date
Jul 12, 2018
RayVio Corporation
Yitao LIAO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ULTRAVIOLET LIGHT SOURCE AND METHODS
Publication number
20170266330
Publication date
Sep 21, 2017
RayVio Corporation
Yitao LIAO
G01 - MEASURING TESTING
Information
Patent Application
ON-DEMAND MEDICAL DEVICE STERILIZATION DEVICE AND METHODS
Publication number
20170136136
Publication date
May 18, 2017
RayVio Corporation
Sheung LI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ULTRAVIOLET LIGHT SOURCE AND METHODS
Publication number
20160093412
Publication date
Mar 31, 2016
RayVio Corporation
Yitao LIAO
G01 - MEASURING TESTING