Patents by Inventor Nigel Kai Hui Toh

Nigel Kai Hui Toh 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).

  • Airfoil-Shaped Body Having Composite Base Skin with Integral Hat-Shaped Spar
    Publication number: 20180086429
    Abstract: An airfoil-shaped body (such as a wing or a flight control surface) comprising a base assembly made of composite material, which base assembly in turn comprises a base skin and one or more hat-shaped spars integrally formed with the base skin. The airfoil-shaped body further comprise a close-out skin that is attached to the hat-shaped spars using fasteners. The method for manufacturing such an airfoil-shaped body uses a resin infusion process.
    Type: Application
    Filed: September 28, 2016
    Publication date: March 29, 2018
    Applicant: The Boeing Company
    Inventors: Andrew Sheppard, David Andrew Pook, Adnan Raghdo, Nigel Kai Hui Toh, Max Marley Osborne
  • Unmanned aircraft
    Patent number: D942321
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: February 1, 2022
    Assignee: The Boeing Company
    Inventors: Niall J. O'Shea, Nigel Kai Hui Toh, Jason J. Foenander, Daryl N. Raggatt, Adnan Raghdo, Andrew T. Sheppard, Shane Arnott, Bradley J. Thompson