Patents by Inventor Adrian Zuberbuehler

Adrian Zuberbuehler 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).

  • Aqueous treatment compositions and polymers for use therein
    Patent number: 7964686
    Abstract: Aqueous treatment composition for use as anti-scalant and dispersant. The composition includes a polymer containing low amounts of sulfonate that prove as effective in carbonate and phosphate inhibition as polymers containing much higher amounts of sulfonate.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: June 21, 2011
    Assignee: Akzo Nobel N.V.
    Inventors: Klein A. Rodrigues, Adrian Zuberbuehler, Stuart Holt, Kevin Beairsto
  • Aqueous treatment compositions and polymers for use therein
    Publication number: 20070185295
    Abstract: Aqueous treatment composition for use as anti-scalant and dispersant. The composition includes a polymer containing low amounts of sulfonate that prove as effective in carbonate and phosphate inhibition as polymers containing much higher amounts of sulfonate.
    Type: Application
    Filed: April 13, 2007
    Publication date: August 9, 2007
    Inventors: Klein Rodrigues, Adrian Zuberbuehler, Stuart Holt, Kevin Beairsto
  • Aqueous treatment compositions and polymers for use therein
    Publication number: 20050203263
    Abstract: Aqueous treatment composition for use as anti-scalant and dispersant. The composition includes a polymer containing low amounts of sulfonate that prove as effective in carbonate and phosphate inhibition as polymers containing much higher amounts of sulfonate.
    Type: Application
    Filed: October 8, 2004
    Publication date: September 15, 2005
    Inventors: Klein Rodrigues, Kevin Beairsto, Adrian Zuberbuehler, Stuart Holt