Patents by Inventor Vincent Ma Junyong

Vincent Ma Junyong 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: 12233582
    Abstract: (Rigid) foams can be produced by heating a blowing agent containing polymers through the combination of thermal energy with irradiation by microwaves.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: February 25, 2025
    Assignee: Evonik Operations GmbH
    Inventors: Thomas Richter, Christoph Seipel, Christian Traßl, Andreas Liebe, Florian Becker, Vincent Ma Junyong
  • Publication number: 20240190052
    Abstract: A production process can produce foam materials from a polymer composition. This production process may involve preheating a polymer composition to be foamed. The preheated composition may then be foamed by a thermal process assisted by microwaves. The foaming may occur in an apparatus that has a heating device. The polymer composition may contain a blowing agent.
    Type: Application
    Filed: January 12, 2024
    Publication date: June 13, 2024
    Applicant: Evonik Operations GmbH
    Inventors: Thomas Richter, Andreas Liebe, Christian Traßl, Florian Becker, Vincent Ma Junyong
  • Patent number: 11904514
    Abstract: A production process can produce foam materials from polymer compositions. This process involves preheating in the foaming of polymers containing blowing agents and subsequent foaming by a thermal process assisted by microwaves.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: February 20, 2024
    Assignee: Evonik Operations GmbH
    Inventors: Thomas Richter, Andreas Liebe, Christian Traßl, Florian Becker, Vincent Ma Junyong
  • Publication number: 20220339829
    Abstract: PMMA-based rigid foams can be used as the core material of sandwich components in rotor blades of wind power plants and in boatbuilding.
    Type: Application
    Filed: June 24, 2020
    Publication date: October 27, 2022
    Applicant: Evonik Operations GmbH
    Inventors: Thomas RICHTER, Christoph Seipel, Vincent Ma Junyong, Florian Becker, Lisa Langel
  • Publication number: 20220126490
    Abstract: (Rigid) foams can be produced by heating a blowing agent containing polymers through the combination of thermal energy with irradiation by microwaves.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 28, 2022
    Applicant: Evonik Operations GmbH
    Inventors: Thomas Richter, Christoph Seipel, Christian Traßl, Andreas Liebe, Florian Becker, Vincent Ma Junyong
  • Publication number: 20220063153
    Abstract: A production process can produce foam materials from polymer compositions. This process involves preheating in the foaming of polymers containing blowing agents and subsequent foaming by a thermal process assisted by microwaves.
    Type: Application
    Filed: December 19, 2019
    Publication date: March 3, 2022
    Applicant: Evonik Operations GmbH
    Inventors: Thomas RICHTER, Andreas Liebe, Christian Traßl, Florian Becker, Vincent Ma Junyong