Patents by Inventor Karsten Lessmann

Karsten Lessmann 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: 20230071888
    Abstract: The invention relates to the use of a composition for the preparation of an odor- and emission-reduced corrosion inhibitor for cavity sealing or underbody protection of a component, wherein the composition comprises a resin, wherein the resin comprises a plurality of molecules, wherein the plurality of molecules comprise molecules without double allyl hydrogen atoms, and wherein the odor- and emission-reduced corrosion inhibitor is applied to the component with a wet film thickness of 40 ?m to 1,000 ?m.
    Type: Application
    Filed: October 14, 2022
    Publication date: March 9, 2023
    Inventors: Mark BADER, Christian SCHALLER, Mario GILLMEISTER, Hans-Friedrich STAENGLE, Karsten LESSMANN
  • Publication number: 20210324204
    Abstract: An anti-corrosive agent, a method for anticorrosive coating of a component and a system for anti-corrosive coating of a component are provided. The anti-corrosive agent, which is a body-cavity preserving agent, an agent for underbody sealing, an agent for permanent protective coating for storage and transportation or an agent for temporary protective coating for storage and transportation, is intended for the corrosion protection of a component, in particular an automotive part. The anti-corrosive agent can be applied without additional heating, is radiation-induced radical and/or cationic, preferably in the case of thick layers, crosslinking and has application-specific, controllable reaction kinetics and adapted heat resistance.
    Type: Application
    Filed: June 14, 2021
    Publication date: October 21, 2021
    Inventors: Judith Schwaderer, Christian Schaller, Karsten Lessmann, Hans-Friedrich Staengle, Mark Bader
  • Publication number: 20110062669
    Abstract: The invention relates to a method of cavity sealing a motor vehicle component, which comprises the following steps: a.) spraying of a cavity sealant into the motor vehicle component; b.) allowing the cavity sealant to penetrate; c.) allowing excess cavity sealant to drip out from the motor vehicle component; and d.) curing of the cavity sealant, whereby the cavity sealant comprises a crosslinkable component. Step a.) is thereby preceded by the step of mixing in a crosslinking component, whereby the amount and type of the crosslinkable component and of the crosslinking component are selected so that the cavity sealant solidifies to a gel-like consistency between step c.) and d.).
    Type: Application
    Filed: August 18, 2010
    Publication date: March 17, 2011
    Applicant: PFINDER KG
    Inventors: Thorsten Bach, Karsten Lessmann, Lisa Herrmann