Patents by Inventor Serge Gutman

Serge Gutman 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).

  • Corrosion inhibitors
    Patent number: 8119573
    Abstract: Provided is an anticorrosive composition for use in aqueous salt solutions. The composition contains an antimony compound and at least two other components selected from morpholine derivatives, acetylenic alcohols, ascorbic acid derivatives, and selenium compounds. The composition is particularly useful for inhibiting corrosion of metallic surfaces of drilling devices or refrigeration systems that are in contact with salt brines at elevated temperatures.
    Type: Grant
    Filed: February 12, 2007
    Date of Patent: February 21, 2012
    Assignee: Bromine Compounds Ltd.
    Inventors: Serge Gutman, Sharon Krumbein, David Itzhak, Mira Bergstein Freiberg
  • CORROSION INHIBITORS
    Publication number: 20100167966
    Abstract: Provided is an anticorrosive composition for use in aqueous salt solutions. The composition contains an antimony compound and at least two other components selected from morpholine derivatives, acetylenic alcohols, ascorbic acid derivatives, and selenium compounds. The composition is particularly useful for inhibiting corrosion of metallic surfaces of drilling devices or refrigeration systems that are in contact with salt brines at elevated temperatures.
    Type: Application
    Filed: February 12, 2007
    Publication date: July 1, 2010
    Applicant: BROMINE COMPOUNDS LTD.
    Inventors: Serge Gutman, Sharon Krumbein, David Itzhak, Mira Bergstein Freiberg