Patents by Inventor Lee Robyn Gunning

Lee Robyn Gunning 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).

  • Use of a branched polyester
    Patent number: 11248105
    Abstract: The invention relates to the use of a branched polyester having an average of at least 2.8 terminal groups as additive for a curable pre-polymer composition, wherein the branched polyester acts as de-foaming agent.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: February 15, 2022
    Assignee: BYK-CHEMIE GMBH
    Inventors: Frederik Piestert, Lee Robyn Gunning, Dennis Levering, Torsten Oelmann, Christian Biecker, Sascha Kockoth, Thorsten Kröller
  • USE OF A BRANCHED POLYESTER
    Publication number: 20200207946
    Abstract: The invention relates to the use of a branched polyester having an average of at least 2.8 terminal groups as additive for a curable pre-polymer composition, wherein the branched polyester acts as de-foaming agent.
    Type: Application
    Filed: August 20, 2018
    Publication date: July 2, 2020
    Inventors: Frederik Piestert, Lee Robyn Gunning, Dennis Levering, Torsten Oelmann, Christian Biecker, Sascha Kockoth, Thorsten Kröller
  • COMPOSITION COMPRISING CARBON FIBERS AND AN ADDITIVE AGENT
    Publication number: 20200199316
    Abstract: The invention relates to a composition comprising carbon fibers and an additive agent having a molecular weight of at least 200 g/mol and comprising at least one functional group (A) which is an ethylenically unsaturated polymerizable group, and at least one functional group (B) comprising at least one group selected from secondary amine, tertiary amine, salt of secondary or tertiary amine, and quaternary ammonium, and wherein groups (A) and groups (B) are connected via covalent bonds, and wherein the covalent bonds include at least one ester group.
    Type: Application
    Filed: August 22, 2018
    Publication date: June 25, 2020
    Inventors: René Nagelsdiek, Christiane Knappke-Bongartz, Lee Robyn Gunning, Jasmin Rudner