Patents by Inventor Thorsten Kroller

Thorsten Kroller 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).

  • Grafted polylactic acid
    Patent number: 11970559
    Abstract: A grafted polylactic acid is provided, wherein the grafted polylactic acid contains carboxylic acid end groups in an amount from 1.0 to 10.0 mg KOH/g and contains epoxide groups in an amount from 0.005 to 0.500 mmol/g.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: April 30, 2024
    Assignee: BYK-Chemie GmbH
    Inventors: Inno Rapthel, Frederik Piestert, Andre Rapthel, Thorsten Kroller, Patricia Oostendorp, Lisa Bachmann
  • Use of N-alkyl-beta-alanine derivatives to prepare cleaning corrosion inhibitors
    Publication number: 20020104349
    Abstract: A cleaning corrosion inhibitor based on N-alkyl-beta-alanine derivatives and their salts.
    Type: Application
    Filed: August 24, 2001
    Publication date: August 8, 2002
    Inventors: Michael Richter, Thorsten Kroller