Patents by Inventor Emanuel Papandreas

Emanuel Papandreas 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).

  • Publication number: 20220198589
    Abstract: A system and method is disclosed by which a requesting individual's identity can be verified prior to scheduling a property tour on real properties. The subsequent access, arrival and departure from the real properties can be monitored and relayed in real time to property owners or their representatives and managed by the use of geolocation systems. Data from property visitations can be collected and aggregated to facilitate sales and rentals of real property.
    Type: Application
    Filed: December 23, 2021
    Publication date: June 23, 2022
    Applicant: BEXA360 LLC
    Inventors: Brooke Wyatt, Mark Papandreas, Lucinda Papandreas, Emanuel Papandreas
  • Patent number: 10519857
    Abstract: An assembly for a gas turbine engine is arranged to rotate about a central axis of the gas turbine engine. The assembly includes a disk formed to include a plurality of apertures. The disk is operable to transfer rotational energy.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: December 31, 2019
    Assignee: Rolls-Royce Corporation
    Inventors: Charles W. Johns, Emanuel Papandreas
  • Publication number: 20180112595
    Abstract: An assembly for a gas turbine engine is arranged to rotate about a central axis of the gas turbine engine. The assembly includes a disk formed to include a plurality of apertures. The disk is operable to transfer rotational energy.
    Type: Application
    Filed: October 24, 2016
    Publication date: April 26, 2018
    Inventors: Charles W. Johns, Emanuel Papandreas
  • Patent number: 8220245
    Abstract: A gas turbine engine is provided, including an air inlet in fluid communication with a compressor, a combustor, a compressor turbine, and a power turbine. The compressor and compressor turbine may be mounted on a first drive shaft, and the power turbine may be mounted on a second shaft. The engine further includes an engagement mechanism adapted to selectively engage the first drive shaft to the second drive shaft, wherein the first drive shaft and second drive shaft rotate at substantially the same speed when the engagement mechanism is engaged. The disclosed multi-spool gas turbine engine provides improved part power fuel consumption at reduced output shaft speeds. The proposed invention can relate to turbines with two or more gas generator spools.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: July 17, 2012
    Assignee: Candent Technologies, Inc.
    Inventor: Emanuel Papandreas
  • Publication number: 20120159965
    Abstract: A gas turbine engine is provided, including an air inlet in fluid communication with a compressor, a combustor, a compressor turbine, and a power turbine. The compressor and compressor turbine may be mounted on a first drive shaft, and the power turbine may be mounted on a second shaft. The engine further includes an engagement mechanism adapted to selectively engage the first drive shaft to the second drive shaft, wherein the first drive shaft and second drive shaft rotate at substantially the same speed when the engagement mechanism is engaged. The disclosed multi-spool gas turbine engine provides improved part power fuel consumption at reduced output shaft speeds. The proposed invention can relate to turbines with two or more gas generator spools.
    Type: Application
    Filed: July 28, 2006
    Publication date: June 28, 2012
    Inventor: Emanuel Papandreas