Patents by Inventor Freddy Romm

Freddy Romm 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).

  • Conductive composition having self-extinguishing properties
    Patent number: 6337036
    Abstract: A composition is disclosed for use as a conductive coating for applying to various substrates. The composition has a particulate conductive component and temperature resistant component. The temperature resistant component contains an organic-mineral compound. The molar ratio of the conductive component to the temperature resistant component is (15-45):1, and the temperature resistant component is an aqueous solution of quaternary ammonium silicate having a silicate modulus of at least 4 and containing organic radicals with at least four atoms of carbon.
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: January 8, 2002
    Assignee: Amsil Ltd.
    Inventors: Valeria Karchevsky, Oleg Figovsky, Freddy Romm, Olga Aksenov, Zahar Fiskin, Anna But
  • Polymeric composition having self-extinguishing properties
    Patent number: 6329059
    Abstract: A polymeric composition having self-extinguishing properties is disclosed which is useful as both an adhesive or coating. The composition contains 9-45 weight percent of an organic polymeric component and 16-50 weight percent of quaternary ammonium silicate as a fire-retarding component. Fillers and hardening agents may also be a part of the self-extinguishing polymeric composition.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: December 11, 2001
    Assignee: Amsil Ltd.
    Inventors: Valeria Karchevsky, Oleg Figovsky, Freddy Romm, Leonid Shapovalov