Patents by Inventor Pavan Kumar Chintalapati

Pavan Kumar Chintalapati 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).

  • STAINLESS STEEL ALLOYS, TURBOCHARGER COMPONENTS FORMED FROM THE STAINLESS STEEL ALLOYS, AND METHODS FOR MANUFACTURING THE SAME
    Publication number: 20230416887
    Abstract: An austenitic stainless steel alloy includes, by weight, about 23.0% to about 25.0% chromium, about 8.5% to about 10.0% nickel, about 4.0% to about 5.0% manganese, about 0.8 to about 0.9% niobium, about 0.5% to about 1.5% silicon, about 0.35% to about 0.45% carbon, about 0.2% to about 0.3% nitrogen, and a balance of iron with inevitable/unavoidable impurities. The elements tungsten and molybdenum are excluded beyond impurity levels. In one example, a turbocharger turbine housing is made of the stainless steel alloy.
    Type: Application
    Filed: June 22, 2022
    Publication date: December 28, 2023
    Applicant: Garrett Transportation I Inc
    Inventors: Pavan Kumar Chintalapati, Philippe Renaud, Ragupathy Kannusamy