Patents by Inventor Markus Kuilder

Markus Kuilder 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).

  • Sulphur-bridged compounds, use thereof and process for production thereof
    Patent number: 10000718
    Abstract: The present invention relates to novel sulphur-bridged compounds, in which within the molecule there is at least one fatty acid bonded by way of at least one sulphur bridge to at least one polyalkylene glycol ester, the reaction product of a fatty acid with a polyalkylene glycol, and these have from 8 to 29% by weight sulphur content, to use of these as sulphur carrier and lubricant additive and to production of the said compounds.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: June 19, 2018
    Assignee: LANXESS Deutschland GmbH
    Inventors: David Larem, Sandra Horstmann, Thomas Rossrucker, Markus Kuilder, Michael Koenig
  • NOVEL SULPHUR-BRIDGED COMPPOUNDS, USE THEREOF AND PROCESS FOR PRODUCTION THEREOF
    Publication number: 20160264903
    Abstract: The present invention relates to novel sulphur-bridged compounds, in which within the molecule there is at least one fatty acid bonded by way of at least one sulphur bridge to at least one polyalkylene glycol ester, the reaction product of a fatty acid with a polyalkylene glycol, and these have from 8 to 29% by weight sulphur content, to use of these as sulphur carrier and lubricant additive and to production of the said compounds.
    Type: Application
    Filed: April 16, 2014
    Publication date: September 15, 2016
    Inventors: David LAREM, Sandra HORSTMANN, Thomas ROSSRUCKER, Markus KUILDER, Michael KOENIG
  • NOVEL SULPHUR-BRIDGED COMPOUNDS, USE THEREOF AND PROCESS FOR PRODUCTION THEREOF
    Publication number: 20140323373
    Abstract: The present invention relates to novel sulphur-bridged compounds, in which within the molecule there is at least one fatty acid bonded by way of at least one sulphur bridge to at least one polyalkylene glycol ester, the reaction product of a fatty acid with a polyalkylene glycol, and these have from 8 to 29% by weight sulphur content, to use of these as sulphur carrier and lubricant additive and to production of the said compounds.
    Type: Application
    Filed: April 16, 2014
    Publication date: October 30, 2014
    Applicant: Rhein Chemie Rheinau GmbH
    Inventors: David LAREM, Sandra HORSTMANN, Thomas ROSSRUCKER, Markus KUILDER, Michael KOENIG
  • Thixotropic corrosion protection additives for preservative liquids and lubricating greases
    Patent number: 8828915
    Abstract: The invention relates to novel thixotropic corrosion protection additives, to carrier substances comprising these corrosion protection additives, to processes for their preparation and to their use for preservative liquids and lubricating greases.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: September 9, 2014
    Assignee: Rhein Chemie Rheinau GmbH
    Inventors: Markus Kuilder, Steffen Sandhöfner
  • Thixotropic corrosion protection additives for preservative liquids and lubricating greases
    Publication number: 20110294710
    Abstract: The invention relates to novel thixotropic corrosion protection additives, to carrier substances comprising these corrosion protection additives, to processes for their preparation and to their use for preservative liquids and lubricating greases.
    Type: Application
    Filed: February 18, 2011
    Publication date: December 1, 2011
    Applicant: RHEIN CHEMIE RHEINAU GMBH
    Inventors: Markus Kuilder, Steffen Sandhöfner