Patents by Inventor Shubham YADAV

Shubham YADAV 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).

  • Pt—Co based alloy for medical use
    Patent number: 11795527
    Abstract: The present invention relates to an alloy for medical use, including Pt, Co, Cr, Ni, and Mo. The alloy includes 10 atom % or more and 30 atom % or less of Pt, 20 atom % or more and 31 atom % or less of Cr, 5 atom % or more and 24 atom % or less of Ni, 4 atom % or more and 8 atom % or less of Mo, the balance Co, and unavoidable impurities, and a ratio of the Ni content (CNi) to the Pt content (CPt), CNi/CPt is 1.5 or less. The present invention can be applied to various kinds of devices for medical use, such as catheter, embolic coils, and guide wires, in addition to stents such as flow-diverter stents.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: October 24, 2023
    Assignee: TANAKA KIKINZOKU KOGYO K.K.
    Inventors: Shubham Yadav, Yuya Kato, Kenji Goto, Kunihiro Shima
  • Pt-Co BASED ALLOY FOR MEDICAL USE
    Publication number: 20220017996
    Abstract: The present invention relates to an alloy for medical use, including Pt, Co, Cr, Ni, and Mo. The alloy includes 10 atom % or more and 30 atom % or less of Pt, 20 atom % or more and 31 atom % or less of Cr, 5 atom % or more and 24 atom % or less of Ni, 4 atom % or more and 8 atom % or less of Mo, the balance Co, and unavoidable impurities, and a ratio of the Ni content (CNi) to the Pt content (CPt), CNi/CPt is 1.5 or less. The present invention can be applied to various kinds of devices for medical use, such as catheter, embolic coils, and guide wires, in addition to stents such as flow-diverter stents.
    Type: Application
    Filed: November 18, 2019
    Publication date: January 20, 2022
    Applicant: TANAKA KIKINZOKU KOGYO K.K.
    Inventors: Shubham YADAV, Yuya KATO, Kenji GOTO, Kunihiro SHIMA