Patents by Inventor Atish KUMAR HATUI

Atish KUMAR HATUI 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).

  • HOT ROLLED AND STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF
    Publication number: 20240425944
    Abstract: A hot rolled steel sheet having a composition including the following elements 0.38%?Carbon?0.5%, 1%?Manganese?2%, 0.1%?Silicon?0.7%, 0 01%?Aluminum?0.1%, 0.3%?Chromium?1%, 0.002%?Boron?0.05%, 0.002%?Phosphorus?0.02%, 0%?Sulfur?0.005%, 0%?Nitrogen?0.01%, 0%?Molybdenum?0.5%, 0%?Vanadium?0.5%, 0%?Niobium?0.05%, 0.001%?Titanium?0.1%, 0%?Nickel?1%, 0%?Copper?1%, 0%?Tin?0.1%, 0%?Lead?0.1%, 0%?Antimony?0.1%, 0.0001%?Calcium?0.01%, 0%?Magnesium?0.0010%, the remainder composition being composed of iron and unavoidable impurities caused by processing, the microstructure of the steel sheet including in area fraction, at least 94% Martensite, 0% to 5% Residual Austenite and carbides of Chromium, Niobium, Vanadium and Iron from 0% to 5%.
    Type: Application
    Filed: October 28, 2021
    Publication date: December 26, 2024
    Inventors: Laura MARTINEZ TARANILLA, Lode DUPREZ, Laura MOLI SANCHEZ, Tom WATERSHOOT, Atish KUMAR HATUI