Patents by Inventor Alexander B. Arranaga

Alexander B. Arranaga 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).

  • Slurry mixture forming an additive for producing a hydrodynamic drag reduction aqueous polymer solution
    Patent number: 6133411
    Abstract: A slurry mixture comprising a water soluble resin of the polyacrylamide cs of polymers suspended as a gel in a non-solvent to the resin, but itself water soluble, from a group consisting of (a) the glycol ether type of compounds, or (b) the Tris (tetrahydrofurfuryl) phosphate type containing the tetrahydrofurfuryl ring.
    Type: Grant
    Filed: July 26, 1966
    Date of Patent: October 17, 2000
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Alexander B. Arranaga, William D. White
  • High polymer suspension
    Patent number: 5045588
    Abstract: A high polymer suspension including a polymer; a liquid carrier; a fibrous silicate material; and an organic derivative of clay. The polymer is preferably a polyacrylamide, the fibrous silicate material a chrysotile asbestos, and the organic derivative of clay, dimethylbenzloctadecyl ammonium hectorite.
    Type: Grant
    Filed: November 7, 1974
    Date of Patent: September 3, 1991
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Alexander B. Arranaga