Patents by Inventor Ronald Nohr

Ronald Nohr 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).

  • Nanoparticle based inks and methods of making the same
    Publication number: 20060148932
    Abstract: The present invention provides nanoparticle based recording mediums, inks and ink compositions, methods of making nanoparticle based recording mediums and inks, nanoparticles and methods for making nanoparticles, methods for stabilizing colorants against electromagnetic radiation (including radiation in the visible wavelength range), methods for enhancing the substrate independent durability performance of inks, and methods for color density control. The nanoparticle based inks deliver better color, color density control, improved printability, enhanced durability, and increased lightfastness, and are capable of being printed on woven and non-woven fabrics and paper products without special treatment or other limitations.
    Type: Application
    Filed: February 27, 2006
    Publication date: July 6, 2006
    Inventors: Ronald Nohr, John MacDonald, Bengt Kronberg
  • Conducting iodine-doped fluorometallophthalocyanines
    Patent number: 4304719
    Abstract: An iodine-doped polyfluorometallophthalocyanine having the repeating unit [(PcMF) (I).sub.x ] wherein Pc represents a phthalocyanine moiety, M represents a III-A metal selected from the class consisting of aluminum and gallium, and x is from about 0.01 to about 3.4 if M is aluminum and x is from about 0.01 to about 2.3 if M is gallium.
    Type: Grant
    Filed: January 23, 1981
    Date of Patent: December 8, 1981
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Kenneth J. Wynne, Paul Kuznesof, Ronald Nohr, Malcolm Kenney