Patents by Inventor Ramachandra Krishnamurthy

Ramachandra Krishnamurthy 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).

  • Publication number: 20170292330
    Abstract: A bit has a bit body. A pocket is formed in a surface of the bit body. The pocket has an opening at the surface and is defined by a rear wall with a sidewall extending between the rear wall and the surface. The pocket includes a stress relief feature at a front end of the sidewall to reduce stress concentrations in the bit body at or near the pocket, a stress relief feature at a rear end of the sidewall to reduce stress concentrations in the bit body at or near the pocket, or stress relief features at both front and rear ends of the sidewall.
    Type: Application
    Filed: April 3, 2017
    Publication date: October 12, 2017
    Inventors: Pusheng Zhang, Ramachandra Krishnamurthy, Hector Alba