Patents by Inventor Leixiao YU

Leixiao YU 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).

  • Amphiphilic block copolymer and coating arrangement
    Patent number: 11041090
    Abstract: The disclosure relates to an amphiphilic block copolymer comprising a first block consisting of a polymeric hydrophilic domain, wherein the polymeric hydrophilic domain consists of a polyglycerol; an optional second block consisting of a hydrophobic domain and a first linker domain, wherein the second block is covalently bound to the first block via the first linker domain, an optional third block consisting of a catechol domain and a second linker domain, wherein the third block is covalently bound to the first block via the second linker domain; and a fourth block consisting of a crosslinking domain and a third linker domain, wherein the fourth block is covalently bound to the first block via the third linker domain, wherein the crosslinking domain comprises a reactive residue enabling a crosslinking between individual molecules of the amphiphilic block copolymer.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: June 22, 2021
    Assignee: FREIE UNIVERSITÄT BERLIN
    Inventors: Rainer Haag, Marie Weinhart, Qiang Wei, Leixiao Yu
  • AMPHIPHILIC BLOCK COPOLYMER AND COATING ARRANGEMENT
    Publication number: 20190169463
    Abstract: The disclosure relates to an amphiphilic block copolymer comprising a first block consisting of a polymeric hydrophilic domain, wherein the polymeric hydrophilic domain consists of a polyglycerol; an optional second block consisting of a hydrophobic domain and a first linker domain, wherein the second block is covalently bound to the first block via the first linker domain, an optional third block consisting of a catechol domain and a second linker domain, wherein the third block is covalently bound to the first block via the second linker domain; and a fourth block consisting of a crosslinking domain and a third linker domain, wherein the fourth block is covalently bound to the first block via the third linker domain, wherein the crosslinking domain comprises a reactive residue enabling a crosslinking between individual molecules of the amphiphilic block copolymer.
    Type: Application
    Filed: June 30, 2017
    Publication date: June 6, 2019
    Applicant: FREIE UNIVERSITÄT BERLIN
    Inventors: Rainer HAAG, Marie WEINHART, Qiang WEI, Leixiao YU