TREA

Paul A. Davis

Follow

Person

  • Yate, GB
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Composite keystoned blade track
    • Patent number 10,316,682
    • Issue date Jun 11, 2019
    • Rolls-Royce North American Technologies Inc.
    • Daniel K. Vetters
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Interstage seal
    • Patent number 8,864,451
    • Issue date Oct 21, 2014
    • Rolls-Royce PLC
    • Katherine Sophia Piggott
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Assembly for a turbomachine
    • Patent number 8,596,970
    • Issue date Dec 3, 2013
    • Rolls-Royce PLC
    • Keith R. F. Speed
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPOSITE KEYSTONED BLADE TRACK
    • Publication number 20160333718
    • Publication date Nov 17, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Daniel K. Vetters
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FULL HOOP BLADE TRACK WITH FLANGED SEGMENTS
    • Publication number 20160319688
    • Publication date Nov 3, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Daniel K. Vetters
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    KEYSTONED BLADE TRACK
    • Publication number 20160319689
    • Publication date Nov 3, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Daniel K. Vetters
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    INTERSTAGE SEAL
    • Publication number 20110236185
    • Publication date Sep 29, 2011
    • Rolls-Royce plc
    • KATHERINE SOPHIA PIGGOTT
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ASSEMBLY FOR A TURBOMACHINE
    • Publication number 20100239423
    • Publication date Sep 23, 2010
    • Rolls-Royce plc
    • Keith R F. SPEED
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES