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Qing Yu
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Shanghai, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Composition comprising microcapsules containing reflective particles
Patent number
10,617,609
Issue date
Apr 14, 2020
L'Oreal
Momoko Shimizu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Color-changing composition
Patent number
9,707,161
Issue date
Jul 18, 2017
L'Oreal
Xuedong Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Colour changing composition in gel form
Patent number
9,675,533
Issue date
Jun 13, 2017
L'Oreal
Rong Zhu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Colour changing composition in O/W emulsion form
Patent number
9,668,949
Issue date
Jun 6, 2017
L'Oreal
Yihao Chai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Colour changing composition
Patent number
9,662,283
Issue date
May 30, 2017
L'Oreal
Cyril Lemoine
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITION COMPRISING MICROCAPSULES CONTAINING REFLECTIVE PARTICLES
Publication number
20170042774
Publication date
Feb 16, 2017
L'Oreal
Momoko SHIMIZU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COLOR-CHANGING COMPOSITION
Publication number
20150272840
Publication date
Oct 1, 2015
L'Oreal
Xuedong Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COLOUR CHANGING COMPOSITION
Publication number
20140356402
Publication date
Dec 4, 2014
L'Oreal
Cyril Lemoine
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COLOUR CHANGING COMPOSITION IN GEL FORM
Publication number
20140356403
Publication date
Dec 4, 2014
L'Oreal
Rong Zhu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COLOUR CHANGING COMPOSITION IN O/W EMULSION FORM
Publication number
20140341987
Publication date
Nov 20, 2014
L'Oreal
Yihao Chai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE