Patents by Inventor Georg DUERR

Georg DUERR 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).

  • Publication number: 20220395461
    Abstract: The invention relates to solid particles containing solid primary particles that consist essentially of native cellulose and optionally a binder, to the production and use thereof.
    Type: Application
    Filed: November 5, 2020
    Publication date: December 15, 2022
    Applicant: Evonik Operations GmbH
    Inventors: Georg DUERR, Sibylle SCHLEGEL-KACHEL, Johannes OEHRLEIN, Juri TSCHERNJAEW, Birte BEINE, Victor BAUDRON, Fabian-Pascal SCHMIED
  • Patent number: 10308820
    Abstract: A paint system contains an anti-fouling metal oxide and a fumed silica, wherein the fumed silica has a BET surface area of 150 to 400 m2/g, a tamped density of 100 to 300 g/l and a thickening of less than 500 mPas.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: June 4, 2019
    Assignee: Evonik Degussa GmbH
    Inventors: Georg Duerr, Magdalena Kern, Ruediger Mertsch, Juergen Meyer, Guenther Michael, Juri Tschernjaew
  • Publication number: 20180100071
    Abstract: A paint system contains an anti-fouling metal oxide and a fumed silica, wherein the fumed silica has a BET surface area of 150 to 400 m2/g, a tamped density of 100 to 300 g/l and a thickening of less than 500 mPas.
    Type: Application
    Filed: March 10, 2016
    Publication date: April 12, 2018
    Applicant: Evonik Degussa GmbH
    Inventors: Georg DUERR, Magdalena KERN, Ruediger MERTSCH, Juergen MEYER, Guenther MICHAEL, Juri TSCHERNJAEW