Patents by Inventor Christopher D. Kolp

Christopher D. Kolp 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).

  • Cassia derivatives
    Patent number: 9062131
    Abstract: This invention related to a cationically and hydrophilically modified polygalactomannan having repeating units with an average D-mannosyl to D-galactosyl residue ratio of at least 5 to 1 and to compositions containing the same. A portion of the hydrogen atoms of hydroxyl groups situated on the mannosyl and galactosyl residues of the galactomannan are replaced with a hydrophilic and a cationic substituent.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: June 23, 2015
    Assignee: Lubrizol Advanced Materials, Inc.
    Inventors: Carole A. Lepilleur, Dennis Malaba, John J. Mullay, Denise W. Rafferty, Eric H. Anderson, Xin Liu, Cory G. Miller, Duane G. Krzysik, Christopher D. Kolp
  • Cassia Derivatives
    Publication number: 20130034505
    Abstract: This invention related to a cationically and hydrophilically modified polygalactomannan having repeating units with an average D-mannosyl to D-galactosyl residue ratio of at least 5 to 1 and to compositions containing the same. A portion of the hydrogen atoms of hydroxyl groups situated on the mannosyl and galactosyl residues of the galactomannan are replaced with a hydrophilic and a cationic substituent.
    Type: Application
    Filed: December 14, 2010
    Publication date: February 7, 2013
    Applicant: LUBRIZOL ADVANCED MATERIALS, INC.
    Inventors: Carole A. Lepilleur, Dennis Malaba, John J. Mullay, Denise W. Rafferty, Eric H. Anderson, Xin Liu, Cory G. Miller, Duane G. Krzysik, Christopher D. Kolp