Patents by Inventor Hengli Cui

Hengli Cui 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).

  • Patent number: 9062235
    Abstract: The ultraviolet cured optic binder has low curing shrinkage, low hardness and high optical transmittance. Technology programs are as follows: an ultraviolet cured optic binder composition includes the following raw material in parts by weight: 50 to 100 parts of prepolymer, 20 to 90 parts of inert resin, 35 to 70 parts of monomer, 5 to 12 parts of photoinitiator, 2 to 3 parts of coupling reagent, 1 to 2 parts of auxiliaries.
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: June 23, 2015
    Assignee: DARBOND TECHNOLOGY Co., Ltd.
    Inventors: Hengli Cui, Jianbin Wang, Haihua Xie
  • Publication number: 20140343186
    Abstract: The ultraviolet cured optic binder has low curing shrinkage, low hardness and high optical transmittance. Technology programs are as follows: an ultraviolet cured optic binder composition includes the following raw material in parts by weight: 50 to 100 parts of prepolymer, 20 to 90 parts of inert resin, 35 to 70 parts of monomer, 5 to 12 parts of photoinitiator, 2 to 3 parts of coupling reagent, 1 to 2 parts of auxiliaries.
    Type: Application
    Filed: February 13, 2012
    Publication date: November 20, 2014
    Applicant: darbond technology co., ltd
    Inventors: Hengli Cui, Jianbin Wang, Haihua Xie