Patents by Inventor Darrell Niemann

Darrell Niemann 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: 10734166
    Abstract: A composite structure for an electric energy storage device is envisioned. The structure is made of a metal substrate and a metal oxide layer disposed over a majority of the metal substrate with the metal oxide layer being comprised of a first and second metals. Carbon nanotubes are disposed on the metal oxide layer. In an embodiment the first metal and the second metal are each selected from a group consisting of: iron, nickel, aluminum, cobalt, copper, chromium, and gold.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: August 4, 2020
    Assignee: ZapGo Ltd
    Inventors: Cattien Nguyen, You Li, Hoang Nguyen Ly, Darrell Niemann, Bevan Vo, Phillip Kraus
  • Publication number: 20190304710
    Abstract: A composite structure for an electric energy storage device is envisioned. The structure is made of a metal substrate and a metal oxide layer disposed over a majority of the metal substrate with the metal oxide layer being comprised of a first and second metals. Carbon nanotubes are disposed on the metal oxide layer. In an embodiment the first metal and the second metal are each selected from a group consisting of: iron, nickel, aluminum, cobalt, copper, chromium, and gold.
    Type: Application
    Filed: March 13, 2014
    Publication date: October 3, 2019
    Inventors: Cattien Nguyen, You Li, Hoang Nguyen Ly, Darrell Niemann, Bevan Vo, Phillip Kraus
  • Publication number: 20180218847
    Abstract: A composite structure for an electric energy storage device is envisioned. The structure is made of a metal substrate and a metal oxide layer disposed over a majority of the metal substrate with the metal oxide layer being comprised of a first and second metals. Carbon nanotubes are disposed on the metal oxide layer. In an embodiment the first metal and the second metal are each selected from a group consisting of: iron, nickel, aluminum, cobalt, copper, chromium, and gold.
    Type: Application
    Filed: March 13, 2014
    Publication date: August 2, 2018
    Inventors: Cattien Nguyen, You Li, Hoang Nguyen Ly, Darrell Niemann, Bevan Vo, Phillip Kraus