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Wayne S. Steffier
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Huntington Beach, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of making a fiber preform for ceramic matrix composite (CMC)...
Patent number
11,117,838
Issue date
Sep 14, 2021
Rolls-Royce High Temperature Composites Inc.
Wayne Steffier
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Gas turbine engine composite vane assembly and method for making th...
Patent number
11,053,801
Issue date
Jul 6, 2021
Rolls-Royce Corporation
Richard C. Uskert
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Gas turbine engine with dovetail connection having contoured root
Patent number
10,577,951
Issue date
Mar 3, 2020
Rolls-Royce North American Technologies Inc.
Daniel K. Vetters
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gas turbine engine composite vane assembly and method for making same
Patent number
10,174,619
Issue date
Jan 8, 2019
Rolls-Royce North American Technologies Inc.
Richard C. Uskert
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Mechanical fastener system for high-temperature structural assemblies
Patent number
7,988,395
Issue date
Aug 2, 2011
Wayne S. Steffier
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Actively-cooled fiber-reinforced ceramic matrix composite rocket pr...
Patent number
7,479,302
Issue date
Jan 20, 2009
Wayne S. Steffier
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fiber-reinforced ceramic composite material comprising a matrix wit...
Patent number
6,979,490
Issue date
Dec 27, 2005
Wayne S. Steffier
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Actively-cooled fiber-reinforced ceramic matrix composite rocket pr...
Patent number
6,783,824
Issue date
Aug 31, 2004
Hyper-Therm High Temperature Composites, Inc.
Wayne S. Steffier
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Pseudo-porous fiber coating for toughened ceramic composite materia...
Patent number
5,558,907
Issue date
Sep 24, 1996
Hyper-Therm High Temperature Composites, Inc.
Wayne S. Steffier
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of making a toughened ceramic composite comprising chemical...
Patent number
5,545,435
Issue date
Aug 13, 1996
Hyper-Therm High Temperature Composites, Inc.
Wayne S. Steffier
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Toughened ceramic composite materials comprising coated refractory...
Patent number
5,480,707
Issue date
Jan 2, 1996
Hyper-Thern High-Temperature Composites, Inc.
Wayne S. Steffier
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Multilayer fiber coating comprising alternate fugitive carbon and c...
Patent number
5,455,106
Issue date
Oct 3, 1995
Hyper-Therm High Temperature Composites, Inc.
Wayne S. Steffier
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Wing pivot structure
Patent number
5,337,974
Issue date
Aug 16, 1994
The Boeing Company
William E. Rumberger
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Weak frangible fiber coating with unfilled pores for toughening cer...
Patent number
5,221,578
Issue date
Jun 22, 1993
Northrop Corporation
Harry W. Carpenter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of forming a ductile fiber coating for toughening non-oxide...
Patent number
5,162,271
Issue date
Nov 10, 1992
Northrop Corporation
Harry W. Carpenter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
GAS TURBINE ENGINE COMPOSITE VANE ASSEMBLY AND METHOD FOR MAKING TH...
Publication number
20200024955
Publication date
Jan 23, 2020
Rolls-Royce North American Technologies, Inc.
Richard C. USKERT
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD OF MAKING A FIBER PREFORM FOR CERAMIC MATRIX COMPOSITE (CMC)...
Publication number
20190359531
Publication date
Nov 28, 2019
Rolls-Royce High Temperature Composites Inc.
Wayne Steffier
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Gas Turbine Engine with Dovetail Connection Having Contoured Root
Publication number
20180149026
Publication date
May 31, 2018
Rolls-Royce North American Technologies, Inc.
Daniel K. Vetters
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
RETENTION SYSTEM FOR GAS TURBINE ENGINE ASSEMBLIES
Publication number
20160186999
Publication date
Jun 30, 2016
Rolls-Royce North American Technologies, Inc.
Ted J. Freeman
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
GAS TURBINE ENGINE COMPOSITE VANE ASSEMBLY AND METHOD FOR MAKING SAME
Publication number
20150003989
Publication date
Jan 1, 2015
Rolls-Royce North American Technologies, Inc.
Richard C. Uskert
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
Mechanical fastener system for high-temperature structural assemblies
Publication number
20100189529
Publication date
Jul 29, 2010
Wayne S. Steffier
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Fiber-reinforced ceramic composite material comprising a matrix wit...
Publication number
20050233127
Publication date
Oct 20, 2005
Wayne S. Steffier
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
FIBER-REINFORCED CERAMIC COMPOSITE MATERIAL COMPRISING A MATRIX WIT...
Publication number
20050181192
Publication date
Aug 18, 2005
Wayne S. Steffier
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
Actively-cooled fiber-reinforced ceramic matrix composite rocket pr...
Publication number
20040222571
Publication date
Nov 11, 2004
Wayne S. Steffier
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Actively-cooled fiber-reinforced ceramic matrix composite rocket pr...
Publication number
20030175453
Publication date
Sep 18, 2003
Wayne S. Steffier
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR