Patents by Inventor Peter N. KARIUKI

Peter N. KARIUKI 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).

  • Compositions and methods for compatibilizing fluorinated materials in nonfluorinated solvent systems
    Patent number: 9932424
    Abstract: A copolymer of polyvinyl alcohol and trifluoro acetaldehyde derivatized to have a substituent that contains fluorine. Such compositions are useful in compatibilizing fluorinated molecules that are to be blended into liquid materials or systems, as well as materials and systems that may be aerosolizable or foamable liquids.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: April 3, 2018
    Assignee: Warner Babcock Institute for Green Chemistry, LLC
    Inventors: John Charles Warner, Jean R. Loebelenz, Peter N. Kariuki, David K. Bwambok
  • COMPOSITIONS AND METHODS FOR COMPATIBILIZING FLUORINATED MATERIALS IN NONFLUORINATED SOLVENT SYSTEMS
    Publication number: 20160304641
    Abstract: A copolymer of polyvinyl alcohol and trifluoro acetaldehyde derivatized to have a substituent that contains fluorine. Such compositions are useful in compatibilizing fluorinated molecules that are to be blended into liquid materials or systems, as well as materials and systems that may be aerosolizable or foamable liquids.
    Type: Application
    Filed: November 16, 2015
    Publication date: October 20, 2016
    Inventors: John Charles WARNER, Jean R. LOEBELENZ, Peter N. KARIUKI, David K. BWAMBOK