Patents by Inventor Genting CAO

Genting CAO 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).

  • Blue-light-proof optical resin lens and preparation method thereof
    Patent number: 10385187
    Abstract: The present invention disclose a blue-light-proof optical resin lens, comprising resin monomers, a blue light absorber and a polymerization initiator; the mass ratio of the resin monomers to the blue light absorber to the polymerization initiator is 100:0.01-2.00:1.00-4.00; the resin monomers are the mixture of allyl diglycol carbonate (ADC) and polymers thereof; the blue light absorber is a benzophenone type ultraviolet light absorber and/or indole type blue light absorber; the polymerization initiator is selected from one or two of tert-butyl peroxy-2-ethylhexyl carbonate, tert-amyl peroxy-2-ethylhexyl carbonate and 1,1-di-(tert-butylperoxy)-3,3,5-trimethylcyclohexane.
    Type: Grant
    Filed: January 26, 2016
    Date of Patent: August 20, 2019
    Assignees: JIANGSU CONANT OPTICS CO., LTD, Shanghai Conant Optics Co., Ltd.
    Inventors: Zhengxiang Fei, Qingbo Yan, Jianyou He, Tianniao Huang, Genting Cao
  • BLUE-LIGHT-PROOF OPTICAL RESIN LENS AND PREPARATION METHOD THEREOF
    Publication number: 20180044505
    Abstract: The present invention disclose a blue-light-proof optical resin lens, comprising resin monomers, a blue light absorber and a polymerization initiator; the mass ratio of the resin monomers to the blue light absorber to the polymerization initiator is 100:0.01-2.00:1.00-4.00; the resin monomers are the mixture of allyl diglycol carbonate (ADC) and polymers thereof; the blue light absorber is a benzophenone type ultraviolet light absorber and/or indole type blue light absorber; the polymerization initiator is selected from one or two of tert-butyl peroxy-2-ethylhexyl carbonate, tert-amyl peroxy-2-ethylhexyl carbonate and 1,1-di-(tert-butylperoxy)-3,3,5-trimethylcyclo hexane.
    Type: Application
    Filed: January 26, 2016
    Publication date: February 15, 2018
    Applicant: JIANGSU CONANT OPTICS CO., LTD
    Inventors: Zhengxiang FEI, Qingbo YAN, Jianyou HE, Tianniao HUANG, Genting CAO