Patents by Inventor John Kildea

John Kildea 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).

  • High molecular weight polymers containing pendant salicylic acid groups for clarifying bayer process liquors
    Publication number: 20060276597
    Abstract: A high molecular weight, water-soluble polymer comprising pendant salicylic acid groups and having a weight average molecular weight of at least about 2,000,000 daltons and use of the polymer for clarifying red mud-containing liquors generated in the Bayer process for the recovery of alumina from bauxite.
    Type: Application
    Filed: August 17, 2006
    Publication date: December 7, 2006
    Inventors: Murat Quadir, Everett Phillips, Larry Brammer, Robert Mahoney, John Kildea, Manian Ramesh, John Malito
  • High molecular weight polymers containing pendant salicylic acid groups for clarifying Bayer process liquors
    Publication number: 20060273040
    Abstract: A high molecular weight, water-soluble polymer comprising pendant salicylic acid groups and having a weight average molecular weight of at least about 2,000,000 daltons and use of the polymer for clarifying red mud-containing liquors generated in the Bayer process for the recovery of alumina from bauxite.
    Type: Application
    Filed: August 17, 2006
    Publication date: December 7, 2006
    Inventors: Murat Quadir, Everett Phillips, Larry Brammer, Robert Mahoney, John Kildea, Manian Ramesh, John Malito