Patents by Inventor Tapash NANDY

Tapash NANDY 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).

  • Titanium-based intermetallic alloy
    Patent number: 10119180
    Abstract: A titanium-based intermetallic alloy includes, in atomic percent, 16% to 26% Al, 18% to 28% Nb, 0% to 3% of a metal M selected from Mo, W, Hf, and V, 0.1% to 2% of Si, 0% to 2% of Ta, 1% to 4% of Zr, with the condition Fe+Ni?400 ppm, the balance being Ti, the alloy also presenting an Al/Nb ratio in atomic percent lying in the range 1.05 to 1.15.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: November 6, 2018
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Jean-Yves Guedou, Jean-Michel Patrick Maurice Franchet, Jean-Loup Bernard Victor Strudel, Laurent Germann, Dipankar Banerjee, Vikas Kumar, Tapash Nandy
  • A TITANIUM-BASED INTERMETALLIC ALLOY
    Publication number: 20170342524
    Abstract: A titanium-based intermetallic alloy includes, in atomic percent, 16% to 26% Al, 18% to 28% Nb, 0% to 3% of a metal M selected from Mo, W, Hf, and V, 0.1% to 2% of Si, 0% to 2% of Ta, 1% to 4% of Zr, with the condition Fe+Ni?400 ppm, the balance being Ti, the alloy also presenting an Al/Nb ratio in atomic percent lying in the range 1.05 to 1.15.
    Type: Application
    Filed: December 14, 2015
    Publication date: November 30, 2017
    Applicant: SAFRAN AIRCRAFT ENGINES
    Inventors: Jean-Yves GUEDOU, Jean-Michel Patrick Maurice FRANCHET, Jean-Loup Bernard Victor STRUDEL, Laurent GERMANN, Dipankar BANERJEE, Vikas KUMAR, Tapash NANDY