Patents by Inventor Gregory Collecutt

Gregory Collecutt 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).

  • Bidirectional water turbine
    Patent number: 8596956
    Abstract: A bidirectional water turbine including: an upstream rotor and a downstream rotor, wherein the upstream rotor and downstream rotor are contra-rotating and each rotor includes a plurality of blade, the blades of the upstream and downstream rotors having substantially the same profile.
    Type: Grant
    Filed: January 20, 2011
    Date of Patent: December 3, 2013
    Assignee: Rolls-Royce PLC
    Inventors: Adam Chir, Gregory Collecutt
  • BI DIRECTIONAL WATER TURBINE
    Publication number: 20120321466
    Abstract: A bidirectional water turbine including: an upstream rotor and a downstream rotor, wherein the upstream rotor and downstream rotor are contra-rotating and each rotor includes a plurality of blade, the blades of the upstream and downstream rotors having substantially the same profile.
    Type: Application
    Filed: January 20, 2011
    Publication date: December 20, 2012
    Applicant: ROLLS-ROYCE PLC
    Inventors: Adam Chir, Gregory Collecutt