Patents by Inventor Parag Hegde

Parag Hegde 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).

  • Process for machining
    Publication number: 20050186044
    Abstract: The invention described is a method of milling bimetallic, aluminum-cast iron components with silicon nitride based ceramic cutting inserts.
    Type: Application
    Filed: February 25, 2004
    Publication date: August 25, 2005
    Inventors: Parag Hegde, Paul Prichard, Gregory Hyatt
  • Nanolayered coated cutting tool and method for making the same
    Publication number: 20050170219
    Abstract: A nanolayered coated cutting tool that includes a substrate that has a surface with a coating on the surface thereof. The coating comprises a plurality of coating sets of alternating nanolayers of titanium nitride and titanium aluminum nitride wherein each coating set has a thickness up to about 100 nanometers. The coating includes a bonding region and an outer region. The bonding region comprises a plurality of the coating sets wherein the thickness of each coating set increases as the set moves away from the surface of the substrate. The outer region comprises a plurality of the coating sets wherein the thickness of each coating set is about equal.
    Type: Application
    Filed: April 4, 2005
    Publication date: August 4, 2005
    Inventors: Ronald Penich, Parag Hegde, Aharon Inspektor