Patents by Inventor Shangfei Sun

Shangfei Sun 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: 11920056
    Abstract: A surface covering is provided. The surface covering includes a laminated panel and an ultra-violet (UV) curable surface coating applied to the laminated panel. The ultra-violet (UV) curable surface coating includes a first coating, a second coating, abrasive resistant particles, and an antimicrobial additive. The second coating is a composition distinctive of the first coating, the first coating is cured at a lower energy than the second coating, the second coating is cured at a higher energy to cure both the first coating and the second coating. The abrasive resistant particles include silicon carbide (SiC) particles wherein at least 50% of the silicon carbide (SiC) particles have a particle size of less than 45 ?u. The antimicrobial additive selected from a group consisting of N-butyl-1,2-benzisothiazolin-3-one, alkyl dimethyl ammonium saccharinates, Zinc 2-pyridinethiol-1-oxide,10,10?-Oxybisphenoxarsine (OBPA), 4,5-Dichloro-2-octyl-4isothiazolin-3-one (DCOIT) and mixtures thereof.
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: March 5, 2024
    Assignee: Decoria Materials (Jiangsu) Co., Ltd.
    Inventors: Hao Allen Chen, Kun He, Shangfei Sun
  • Publication number: 20230212404
    Abstract: A surface covering is provided. The surface covering includes a laminated panel and an ultra-violet (UV) curable surface coating applied to the laminated panel. The ultra-violet (UV) curable surface coating includes a first coating, a second coating, abrasive resistant particles, and an antimicrobial additive. The second coating is a composition distinctive of the first coating, the first coating is cured at a lower energy than the second coating, the second coating is cured at a higher energy to cure both the first coating and the second coating. The abrasive resistant particles include silicon carbide (SiC) particles wherein at least 50% of the silicon carbide (SiC) particles have a particle size of less than 45 mµ. The antimicrobial additive selected from a group consisting of N-butyl- 1, 2-benzisothiazolin-3-one, alkyl dimethyl ammonium saccharinates, Zinc 2-pyridinethiol-1-oxide, 10, 10?-Oxybisphenoxarsine (OBPA), 4,5-Dichloro-2-octyl-4isothiazolin-3-one (DCOIT) and mixtures thereof.
    Type: Application
    Filed: March 10, 2023
    Publication date: July 6, 2023
    Applicant: Decoria Materials (Jiangsu) Co., Ltd
    Inventors: Hao Allen Chen, Kun He, Shangfei Sun
  • Patent number: 11623994
    Abstract: A surface covering is provided. The surface covering includes a laminated panel having top layer and an ultra-violet (UV) curable surface coating applied to the laminated panel. The ultra-violet (UV) curable surface coating has a composition with an oligomer, a monomer, a photoinitiator, abrasive resistant particles, and an antimicrobial additive.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: April 11, 2023
    Assignee: Decoria Materials (Jiangsu) Co., Ltd.
    Inventors: Hao Allen Chen, Kun He, Shangfei Sun
  • Publication number: 20200172736
    Abstract: A surface covering is provided. The surface covering includes a laminated panel having top layer and an ultra-violet (UV) curable surface coating applied to the laminated panel. The ultra-violet (UV) curable surface coating has a composition with an oligomer, a monomer, a photoinitiator, abrasive resistant particles, and an antimicrobial additive.
    Type: Application
    Filed: November 27, 2019
    Publication date: June 4, 2020
    Applicant: Decoria Materials (Jiangsu) Co., Ltd
    Inventors: Hao Allen Chen, Kun He, Shangfei Sun