Patents by Inventor Nikhil U. Karogal

Nikhil U. Karogal 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).

  • Modified flux system
    Patent number: 8624163
    Abstract: A titanium based welding flux that includes titanium dioxide and a moisture resistant agent. The titanium oxide includes purified titanium dioxide that includes little or no impurities that can act as nucleation sites for carbide formation in a weld metal. The moisture resistant compound includes a colloidal metal oxide.
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: January 7, 2014
    Assignee: Lincoln Global, Inc.
    Inventor: Nikhil U. Karogal
  • Flux cored electrode with fluorine
    Patent number: 7829820
    Abstract: A cored electrode to form a weld bead with little or no gas tracking. The cored electrode includes a metal sheath and a fill composition. The filling composition includes a slag forming agent and at least one fluorine containing compound.
    Type: Grant
    Filed: April 5, 2005
    Date of Patent: November 9, 2010
    Assignee: Lincoln Global, Inc.
    Inventors: Nikhil U. Karogal, Rajeev Katiyar