Patents by Inventor Daniel J. Watts

Daniel J. Watts 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).

  • Smart coating system
    Patent number: 7244500
    Abstract: An active coating system capable of collecting, analyzing, managing and adapting to data and/or its environment in real time. An exemplary embodiment of our inventive active coating system is corrosion resistant and includes a flexible sensor layer, a switch layer and a visual display layer. Operationally, the flexible sensor layer senses particular environmental conditions and the visual display layer provides visual indication of the condition(s) sensed.
    Type: Grant
    Filed: February 14, 2006
    Date of Patent: July 17, 2007
    Assignee: United States of America as represented by the Secretary of the Army
    Inventors: Daniel J. Watts, Laura Battista, James Zunino, Nelson Colon, John Federici, Gordon Thomas, Hee C. Lim, Zafar Iqbal, Joseph Argento, Haim Grebel, Somenath Mitra, Yan Zhang
  • Cationic reaction product of kraft lignin with aldehyde and polyamine
    Patent number: 4455257
    Abstract: Cationic reaction products having improved flocculating performance for suspended solids are obtained by the reaction of kraft lignin with aldehydes and polyamines.
    Type: Grant
    Filed: October 12, 1982
    Date of Patent: June 19, 1984
    Assignee: Reed Lignin, Inc.
    Inventors: Henry W. Hoftiezer, Daniel J. Watts, Akio Takahashi