Yulia Park

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Chart for evaluating skin color and its application to efficacy eva...
- Patent number 10,184,837
- Issue date Jan 22, 2019
- Access Business Group International LLC
- Di Qu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CHART FOR EVALUATING SKIN COLOR AND ITS APPLICATION TO EFFICACY EVA...
- Publication number 20170138793
- Publication date May 18, 2017
- Access Business Group International LLC
- Di Qu
- G01 - MEASURING TESTING
Information Patent Application
SKIN YOUTHFULNESS INDEX, METHODS AND APPLICATIONS THEREOF
- Publication number 20150099947
- Publication date Apr 9, 2015
- Access Business Group International LLC
- Di Qu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CHART FOR EVALUATING SKIN COLOR AND ITS APPLICATION TO EFFICACY EVA...
- Publication number 20150030243
- Publication date Jan 29, 2015
- Di Qu
- G01 - MEASURING TESTING