Patents by Inventor Yulia Park

Yulia Park has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Chart for evaluating skin color and its application to efficacy evaluation of anti-aging and skin lightening products
    Patent number: 10184837
    Abstract: The present invention relates to charts, stacks and methods for evaluating skin color of a mammalian subject. The chart may include a substrate and an indicia visible from a first side of the substrate that includes a plurality of images of mammalian skin tones having varying degrees of yellowness, wherein each indicia is correlated with an index value. Also, the present invention relates to packaged topical cosmetic products that include a skin chart as well as to methods for evaluating anti-aging and skin lightening products.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: January 22, 2019
    Assignee: ACCESS BUSINESS GROUP INTERNATIONAL LLC
    Inventors: Di Qu, Yulia Park
  • CHART FOR EVALUATING SKIN COLOR AND ITS APPLICATION TO EFFICACY EVALUATION OF ANTI-AGING AND SKIN LIGHTENING PRODUCTS
    Publication number: 20170138793
    Abstract: The present invention relates to charts, stacks and methods for evaluating skin color of a mammalian subject. The chart may include a substrate and an indicia visible from a first side of the substrate that includes a plurality of images of mammalian skin tones having varying degrees of yellowness, wherein each indicia is correlated with an index value. Also, the present invention relates to packaged topical cosmetic products that include a skin chart as well as to methods for evaluating anti-aging and skin lightening products.
    Type: Application
    Filed: November 22, 2016
    Publication date: May 18, 2017
    Applicant: Access Business Group International LLC
    Inventors: Di Qu, Yulia Park
  • SKIN YOUTHFULNESS INDEX, METHODS AND APPLICATIONS THEREOF
    Publication number: 20150099947
    Abstract: The present invention relates to a Skin Youthfulness Index and methods of determining the same. The present invention also relates to methods of determining an apparent age of a subject and to methods for measuring an improvement of facial skin characteristics following a treatment by comparing the Skin Youthfulness Index values before and after the treatment.
    Type: Application
    Filed: September 24, 2014
    Publication date: April 9, 2015
    Applicant: ACCESS BUSINESS GROUP INTERNATIONAL LLC
    Inventors: Di Qu, Yulia Park
  • CHART FOR EVALUATING SKIN COLOR AND ITS APPLICATION TO EFFICACY EVALUATION OF ANTI-AGING AND SKIN LIGHTENING PRODUCTS
    Publication number: 20150030243
    Abstract: The present invention relates to charts, stacks and methods for evaluating skin color of a mammalian subject. The chart may include a substrate and an indicia visible from a first side of the substrate that includes a plurality of images of mammalian skin tones having varying degrees of yellowness, wherein each indicia is correlated with an index value. Also, the present invention relates to packaged topical cosmetic products that include a skin chart as well as to methods for evaluating anti-aging and skin lightening products.
    Type: Application
    Filed: July 3, 2014
    Publication date: January 29, 2015
    Inventors: Di Qu, Yulia Park