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Sean E. Landwehr

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  • Avon, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coating system including nucleating agent
    • Patent number 11,827,986
    • Issue date Nov 28, 2023
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    CMAS-resistant barrier coatings
    • Patent number 11,655,543
    • Issue date May 23, 2023
    • Rolls-Royce Corporation
    • Ngunjoh Lawrence Ndamka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Additive layer method for application of slurry-based features
    • Patent number 11,351,696
    • Issue date Jun 7, 2022
    • Rolls-Royce Corporation
    • Scott Nelson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    CMC blade track with integral abradable
    • Patent number 11,261,750
    • Issue date Mar 1, 2022
    • Rolls-Royce North American Technologies Inc.
    • Sean Landwehr
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Repair and/or reinforcement of oxide-oxide CMC
    • Patent number 11,180,421
    • Issue date Nov 23, 2021
    • Rolls-Royce Corporation
    • Jeffrey Allen Walston
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Ceramic matrix composite joints
    • Patent number 11,149,590
    • Issue date Oct 19, 2021
    • Rolls-Royce Corporation
    • Aaron D. Sippel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Braze material for ceramic matrix composite articles
    • Patent number 11,110,692
    • Issue date Sep 7, 2021
    • Rolls-Royce Corporation
    • Scott Nelson
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Joint surface coatings for ceramic components
    • Patent number 11,027,529
    • Issue date Jun 8, 2021
    • Rolls-Royce Corporation
    • Scott Nelson
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Braze for ceramic and ceramic matrix composite components
    • Patent number 11,027,351
    • Issue date Jun 8, 2021
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Braze alloys for joining or repairing ceramic matrix composite (CMC...
    • Patent number 10,947,162
    • Issue date Mar 16, 2021
    • Rolls-Royce Corporation
    • Scott Nelson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of making a ceramic matrix composite (CMC) component includi...
    • Patent number 10,717,681
    • Issue date Jul 21, 2020
    • Rolls-Royce Corporation
    • Sean Erin Landwehr
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for making ceramic matrix composite articles
    • Patent number 10,689,299
    • Issue date Jun 23, 2020
    • Rolls-Royce Corporation
    • Anthony Martin Goetz
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method of assembly of bi-cast turbine vane
    • Patent number 10,612,402
    • Issue date Apr 7, 2020
    • Rolls-Royce North American Technologies Inc.
    • Ted J. Freeman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bond layer for ceramic or ceramic matrix composite
    • Patent number 10,577,950
    • Issue date Mar 3, 2020
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Dense environmental barrier coatings
    • Patent number 10,494,310
    • Issue date Dec 3, 2019
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Machinable CMC insert
    • Patent number 10,472,976
    • Issue date Nov 12, 2019
    • Rolls-Royce Corporation
    • Ted J. Freeman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Machinable CMC insert
    • Patent number 10,465,534
    • Issue date Nov 5, 2019
    • Rolls-Royce North American Technologies, Inc.
    • Ted J. Freeman
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Machinable CMC insert
    • Patent number 10,458,653
    • Issue date Oct 29, 2019
    • Rolls-Royce Corporation
    • Ted J. Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fiber reinforced airfoil
    • Patent number 10,400,612
    • Issue date Sep 3, 2019
    • Rolls-Royce Corporation
    • Ted Freeman
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Machinable CMC insert
    • Patent number 10,401,028
    • Issue date Sep 3, 2019
    • Rolls-Royce American Technologies, Inc.
    • Ted J. Freeman
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Braze for ceramic and ceramic matrix composite components
    • Patent number 10,364,195
    • Issue date Jul 30, 2019
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multilayer braze tape
    • Patent number 10,335,877
    • Issue date Jul 2, 2019
    • Rolls-Royce Corporation
    • Andrew James Ritchey
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bond layer for silicon-containing substrates
    • Patent number 10,329,205
    • Issue date Jun 25, 2019
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Braze for ceramic and ceramic matrix composite components
    • Patent number 10,293,424
    • Issue date May 21, 2019
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Coating system including oxide nanoparticles in oxide matrix
    • Patent number 10,280,770
    • Issue date May 7, 2019
    • Rolls-Royce Corporation
    • Sungbo Shim
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Diffusion barrier layers for ceramic matrix composites
    • Patent number 10,260,139
    • Issue date Apr 16, 2019
    • Rolls-Royce Corporation
    • Michael Cybulsky
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Forming a ceramic matrix composite having a silicide layer
    • Patent number 10,233,126
    • Issue date Mar 19, 2019
    • Rolls-Royce Corporation
    • Stephen I. Harris
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Aqueous braze paste
    • Patent number 10,183,894
    • Issue date Jan 22, 2019
    • Rolls-Royce Corporation
    • Scott Nelson
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Turbine shroud
    • Patent number 10,094,233
    • Issue date Oct 9, 2018
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for making ceramic matrix composite articles
    • Patent number 10,071,936
    • Issue date Sep 11, 2018
    • Rolls-Royce Corporation
    • Anthony Martin Goetz
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    REPAIR AND/OR REINFORCEMENT OF OXIDE-OXIDE CMC
    • Publication number 20210061720
    • Publication date Mar 4, 2021
    • Rolls-Royce Corporation
    • Jeffrey Allen Walston
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    COATING SYSTEM INCLUDING OXIDE NANOPARTICLES IN OXIDE MATRIX
    • Publication number 20200023403
    • Publication date Jan 23, 2020
    • Rolls-Royce Corporation
    • Sungbo Shim
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    CMC BLADE TRACK WITH INTEGRAL ABRADABLE
    • Publication number 20190292931
    • Publication date Sep 26, 2019
    • Rolls-Royce North American Technologies Inc.
    • Sean Landwehr
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    COATING SYSTEM INCLUDING NUCLEATING AGENT
    • Publication number 20190284673
    • Publication date Sep 19, 2019
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ADDITIVE LAYER METHOD FOR APPLICATION OF SLURRY-BASED FEATURES
    • Publication number 20190255732
    • Publication date Aug 22, 2019
    • Rolls-Royce Corporation
    • Scott Nelson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    BRAZE FOR CERAMIC AND CERAMIC MATRIX COMPOSITE COMPONENTS
    • Publication number 20190255640
    • Publication date Aug 22, 2019
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BRAZE MATERIAL FOR CERAMIC MATRIX COMPOSITE ARTICLES
    • Publication number 20190100467
    • Publication date Apr 4, 2019
    • Rolls-Royce Corporation
    • Scott Nelson
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    CMAS-RESISTANT BARRIER COATINGS
    • Publication number 20190048475
    • Publication date Feb 14, 2019
    • Rolls-Royce Corporation
    • Ngunjoh Lawrence Ndamka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    BRAZE ALLOYS FOR JOINING OR REPAIRING CERAMIC MATRIX COMPOSITE (CMC...
    • Publication number 20190031570
    • Publication date Jan 31, 2019
    • Rolls-Royce Corporation
    • Scott Nelson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CERAMIC MATRIX COMPOSITE JOINTS
    • Publication number 20180371947
    • Publication date Dec 27, 2018
    • Rolls-Royce Corporation
    • Aaron D. Sippel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR MAKING CERAMIC MATRIX COMPOSITE ARTICLES
    • Publication number 20180346386
    • Publication date Dec 6, 2018
    • Rolls-Royce Corporation
    • Anthony Martin Goetz
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    BOND LAYER FOR CERAMIC OR CERAMIC MATRIX COMPOSITE
    • Publication number 20180202300
    • Publication date Jul 19, 2018
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    METHOD OF ASSEMBLY OF BI-CAST TURBINE VANE
    • Publication number 20180030840
    • Publication date Feb 1, 2018
    • Rolls-Royce Corporation
    • Ted J. Freeman
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    JOINT SURFACE COATINGS FOR CERAMIC COMPONENTS
    • Publication number 20170368803
    • Publication date Dec 28, 2017
    • Rolls-Royce Corporation
    • Scott Nelson
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    SLURRY-BASED REACTION BONDED ENVIRONMENTAL BARRIER COATINGS
    • Publication number 20170305797
    • Publication date Oct 26, 2017
    • Rolls-Royce Corporation
    • Nasrin Al Nasiri
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    FIBER REINFORCED AIRFOIL
    • Publication number 20170298745
    • Publication date Oct 19, 2017
    • Rolls-Royce Corporation
    • Ted Freeman
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    METHOD FOR MAKING CERAMIC MATRIX COMPOSITE ARTICLES
    • Publication number 20170183268
    • Publication date Jun 29, 2017
    • Rolls-Royce Corporation
    • Anthony Martin Goetz
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    COATING INTERFACE
    • Publication number 20170121232
    • Publication date May 4, 2017
    • Rolls-Royce Corporation
    • Scott Nelson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    DENSE ENVIRONMENTAL BARRIER COATINGS
    • Publication number 20170073278
    • Publication date Mar 16, 2017
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    CERAMIC MATRIX COMPOSITE HAVING A SILICIDE LAYER
    • Publication number 20170044070
    • Publication date Feb 16, 2017
    • Rolls-Royce High Temperature Composites Inc.
    • Stephen I. Harris
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    METHOD FOR INTEGRAL JOINING INFILTRATED CERAMIC MATRIX COMPOSITES
    • Publication number 20160368827
    • Publication date Dec 22, 2016
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    MACHINABLE CMC INSERT
    • Publication number 20160356164
    • Publication date Dec 8, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Ted J. Freeman
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    MACHINABLE CMC INSERT
    • Publication number 20160356497
    • Publication date Dec 8, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Ted J. Freeman
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    MACHINABLE CMC INSERT
    • Publication number 20160356499
    • Publication date Dec 8, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Ted J. Freeman
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    MACHINABLE CMC INSERT
    • Publication number 20160356163
    • Publication date Dec 8, 2016
    • Rolls-Royce North American Technologies, Inc.
    • Ted J. Freeman
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    BRAZE FOR CERAMIC AND CERAMIC MATRIX COMPOSITE COMPONENTS
    • Publication number 20160325368
    • Publication date Nov 10, 2016
    • Rolls-Royce Corporation
    • Sean E. Landwehr
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DIFFUSION BARRIER LAYERS FOR CERAMIC MATRIX COMPOSITES
    • Publication number 20160273088
    • Publication date Sep 22, 2016
    • Rolls-Royce Corporation
    • Michael Cybulsky
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    AQUEOUS BRAZE PASTE
    • Publication number 20160244374
    • Publication date Aug 25, 2016
    • Rolls-Royce Corporation
    • Scott Nelson
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    METHOD FOR INCORPORATING REFRACTORY METAL ELEMENT INTO CERAMIC MATR...
    • Publication number 20160244370
    • Publication date Aug 25, 2016
    • Rolls-Royce High Temperature Composites Inc.
    • Stephen I. Harris
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    PATTERNED ABRADABLE COATINGS AND METHODS FOR THE MANUFACTURE THEREOF
    • Publication number 20160236994
    • Publication date Aug 18, 2016
    • Rolls-Royce Corporation
    • Daniel Kent Vetters
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES