Patents by Inventor Olu Emmanuel Femi

Olu Emmanuel Femi 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).

  • Patent number: 9816159
    Abstract: The present subject matter describes Ni—Al—Zr alloys, which include Ni as the major component, with the additions of 9-20% Al and 4-14% Zr by atomic percentage. In one embodiment, the present subject matter describes a group of alloy compositions in a Nickel-Aluminum-Zirconium (Ni—Al—Zr) system corresponding to a concentration range of about 9-20% Al and about 4-14% Zr by atomic percentages, and the balance being Ni. In other embodiment, the present subject matter includes at least one eutectic constituent including at least two of the intermetallic compounds or phases Ni3Al, NiAl, Ni5Zr, Ni7Zr2 and derivatives that are realized within the aforementioned composition group.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: November 14, 2017
    Assignee: INDIAN INSTITUTE OF SCIENCE
    Inventors: Chandrasekhar Tiwary, Sanjay Kashyap, Olu Emmanuel Femi, Dipankar Banerjee, Kamanio Chattopadhyay
  • Publication number: 20150292062
    Abstract: The present subject matter describes Ni—Al—Zr alloys, which include Ni as the major component, with the additions of 9-20% Al and 4-14% Zr by atomic percentage. In one embodiment, the present subject matter describes a group of alloy compositions in a Nickel-Aluminium-Zirconium (Ni—Al—Zr) system corresponding to a concentration range of about 9-20% Al and about 4-14% Zr by atomic percentages, and the balance being Ni. In other embodiment, the present subject matter includes at least one cutectic constituent including at least two of the intermetallic compounds or phases Ni3Al, NiAl, Ni5Zr, Ni7Zr2 and derivatives that are realized within the aforementioned composition group.
    Type: Application
    Filed: June 4, 2012
    Publication date: October 15, 2015
    Applicant: Indian Institute of Science
    Inventors: Chandrasekhar Tiwary, Sanjay Kashyap, Olu Emmanuel Femi, Dipankar Banerjee, Kamanio Chattopadhyay