Patents by Inventor Larry E. Brammer

Larry E. Brammer 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: 20040024156
    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: February 24, 2003
    Publication date: February 5, 2004
    Inventors: Murat Quadir, Everett C. Phillips, Larry E. Brammer, Robert P. Mahoney, John D. Kildea, Manian Ramesh, John T. Malito
  • High molecular weight polymers containing pendant salicylic acid groups
    Publication number: 20030027964
    Abstract: High molecular weight polymers comprising salicylic acid groups are useful for clarifying red mud-containing liquors generated in the Bayer process for the recovery of alumina from bauxite.
    Type: Application
    Filed: January 29, 2001
    Publication date: February 6, 2003
    Inventors: Murat Quadir, Everett C. Phillips, Larry E. Brammer, Robert P. Mahoney, John L. Kildea, Manian Ramesh, John T. Malito