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John D. Riehl
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Hebron, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Localized PVB based tackifier application for CMC
Patent number
11,858,861
Issue date
Jan 2, 2024
RTX Corporation
Kathryn S. Read
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
PVB-based sacrificial tackifier for CMC
Patent number
11,820,717
Issue date
Nov 21, 2023
RTX Corporation
John D. Riehl
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Bifurcated fabric architecture for airfoils, methods of manufacture...
Patent number
11,781,435
Issue date
Oct 10, 2023
Robin H. Fernandez
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Adhesive bonded composite-to-metal hybrid vanes and method of manuf...
Patent number
11,578,604
Issue date
Feb 14, 2023
Raytheon Technologies Corporation
Xiaomei Fang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for adhesive bonding of titanium components using a fiber la...
Patent number
11,534,863
Issue date
Dec 27, 2022
Raytheon Technologies Corporation
Xiaomei Fang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Composite airfoil for gas turbine
Patent number
11,346,363
Issue date
May 31, 2022
Raytheon Technologies Corporation
Larry Foster
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method to strip and recoat erosion coatings applied to fan blades a...
Patent number
11,260,421
Issue date
Mar 1, 2022
Raytheon Technologies Corporation
John Harner
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Systems and methods for bonding of dissimilar substrates
Patent number
11,156,104
Issue date
Oct 26, 2021
Raytheon Technologies Corporation
Jesse C. Meyer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
In-situ desizing for liquid infusion processes
Patent number
11,090,881
Issue date
Aug 17, 2021
Raytheon Technologies Corporation
John D. Riehl
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Gas-turbine engine composite components with integral 3-D woven off...
Patent number
11,085,456
Issue date
Aug 10, 2021
Raytheon Technologies Corporation
Larry Foster
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
High performance polymide and process therefor
Patent number
10,752,734
Issue date
Aug 25, 2020
Raytheon Technologies Corporation
Dmitri Novikov
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nanotube enhancement of interlaminar performance for a composite co...
Patent number
10,717,109
Issue date
Jul 21, 2020
Raytheon Technologies Corporation
Rajiv A. Naik
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Anodization of bonded assembly
Patent number
10,458,035
Issue date
Oct 29, 2019
United Technologies Corporation
John Harner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Systems and methods for bonding of dissimilar substrates
Patent number
10,221,700
Issue date
Mar 5, 2019
United Technologies Corporation
Jesse C. Meyer
B32 - LAYERED PRODUCTS
Information
Patent Grant
Vane assembly including two- and three-dimensional arrangements of...
Patent number
10,006,301
Issue date
Jun 26, 2018
United Technologies Corporation
John D. Riehl
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Nanotube enhancement of interlaminar performance for a composite co...
Patent number
9,987,659
Issue date
Jun 5, 2018
United Technologies Corporation
Rajiv A Naik
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
High performance polymer and process therefor
Patent number
9,884,939
Issue date
Feb 6, 2018
United Technologies Corporation
Dmitri Novikov
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ceramic matrix composite airfoil for a gas turbine engine
Patent number
9,334,743
Issue date
May 10, 2016
United Technologies Corporation
Ioannis Alvanos
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Method of forming a woven fiber structure using a tackifier composi...
Patent number
8,747,730
Issue date
Jun 10, 2014
United Technologies Corporation
John Riehl
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Tackifier composition
Patent number
8,609,558
Issue date
Dec 17, 2013
United Technologies Corporation
John Riehl
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Ceramic matrix composite capped bolt attachment
Patent number
7,967,562
Issue date
Jun 28, 2011
United Technologies Corporation
Allen R. Frost
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
Information
Patent Application
ADAPTIVE VIBRATION AMPLITUDE FOR IMPACT GRINDING OF CERAMIC MATRIX...
Publication number
20240165764
Publication date
May 23, 2024
Raytheon Technologies Corporation
Zhigang Wang
B24 - GRINDING POLISHING
Information
Patent Application
SACRIFICIAL YARNS FOR USE IN CERAMIC MATRIX COMPOSITES, METHODS OF...
Publication number
20240067578
Publication date
Feb 29, 2024
Raytheon Technologies Corporation
Zachary P. Konopaske
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PVB-BASED SACRIFICIAL TACKIFIER FOR CMC
Publication number
20240043346
Publication date
Feb 8, 2024
RTX Corporation
John D. Riehl
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
BIFURCATED FABRIC ARCHITECTURE FOR AIRFOILS, METHODS OF MANUFACTURE...
Publication number
20230272720
Publication date
Aug 31, 2023
Raytheon Technologies Corporation
Robin H. Fernandez
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CERAMIC MATRIX COMPOSITE ARTICLE AND METHOD OF MAKING THE SAME
Publication number
20230265763
Publication date
Aug 24, 2023
Raytheon Technologies Corporation
John D. Riehl
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
ADAPTIVE SURFACE TEXTURING FOR CERAMIC MATRIX COMPOSITES
Publication number
20230250033
Publication date
Aug 10, 2023
Raytheon Technologies Corporation
Zhigang Wang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
WATERJET-GUIDED LASER MACHINE WITH INLINE OPTICAL FEEDBACK CONTROL
Publication number
20230219168
Publication date
Jul 13, 2023
Raytheon Technologies Corporation
Zhigang Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FABRICATION OF COOLING HOLES USING LASER MACHINING AND ULTRASONIC M...
Publication number
20230193772
Publication date
Jun 22, 2023
Raytheon Technologies Corporation
Zhigang Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ULTRASONIC MACHINING AN APERTURE IN A WORKPIECE
Publication number
20230191658
Publication date
Jun 22, 2023
Zhigang Wang
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
METHOD FOR MACHINING CERAMIC WORKPIECE WITH COMPOSITE VIBRATION
Publication number
20230158629
Publication date
May 25, 2023
Zhigang Wang
B24 - GRINDING POLISHING
Information
Patent Application
ADHESIVE BONDED COMPOSITE-TO-METAL HYBRID VANES AND METHOD OF MANU...
Publication number
20230146670
Publication date
May 11, 2023
Raytheon Technologies Corporation
Xiaomei Fang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PROCESSES AND TOOLING ASSOCIATED WITH COATING APPLICATION
Publication number
20230105504
Publication date
Apr 6, 2023
Raytheon Technologies Corporation
John Harner
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
MULTI-STEP METHOD FOR MACHINING BLIND OPE1NING IN CERAMIC COMPONENT
Publication number
20230070114
Publication date
Mar 9, 2023
Robin H. Fernandez
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PVB-BASED SACRIFICIAL TACKIFIER FOR CMC
Publication number
20230068197
Publication date
Mar 2, 2023
Raytheon Technologies Corporation
John D. Riehl
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
LOCALIZED PVB BASED TACKIFIER APPLICATION FOR CMC
Publication number
20230065975
Publication date
Mar 2, 2023
Raytheon Technologies Corporation
Kathryn S. Read
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
METHOD AND SYSTEM FOR DRILLING CERAMIC
Publication number
20230056508
Publication date
Feb 23, 2023
Raytheon Technologies Corporation
Zhigang Wang
B24 - GRINDING POLISHING
Information
Patent Application
METHOD OF FABRIC PROCESSING FOR IMPROVED CMC INFILTRATION
Publication number
20230013205
Publication date
Jan 19, 2023
Raytheon Technologies Corporation
Zachary P. Konopaske
D03 - WEAVING
Information
Patent Application
IN-SITU DESIZING FOR LIQUID INFUSION PROCESSES
Publication number
20210370623
Publication date
Dec 2, 2021
Raytheon Technologies Corporation
John D. Riehl
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
ADHESIVE BONDED COMPOSITE-TO-METAL HYBRID VANES AND METHOD OF MANUF...
Publication number
20210293150
Publication date
Sep 23, 2021
Raytheon Technologies Corporation
Xiaomei Fang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
GAS TURBINE ENGINE WITH FAN CASE HAVING INTEGRATED STATOR VANES
Publication number
20200347736
Publication date
Nov 5, 2020
United Technologies Corporation
Bradley L. Paquin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
LASER SURFACE TREATMENT ON STAINLESS STEEL AND NICKEL ALLOYS FOR AD...
Publication number
20200316721
Publication date
Oct 8, 2020
United Technologies Corporation
XIAOMEI FANG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD FOR ADHESIVE BONDING OF TITANIUM COMPONENTS USING A FIBER LA...
Publication number
20200230742
Publication date
Jul 23, 2020
Xiaomei Fang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
COMPOSITE AIRFOIL FOR GAS TURBINE
Publication number
20190331127
Publication date
Oct 31, 2019
United Technologies Corporation
Larry Foster
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR BONDING OF DISSIMILAR SUBSTRATES
Publication number
20190153878
Publication date
May 23, 2019
United Technologies Corporation
Jesse C. Meyer
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SEPARATING ADHESIVELY BONDED LAP JOINTS
Publication number
20190061073
Publication date
Feb 28, 2019
United Technologies Corporation
William Bogue
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD TO STRIP AND RECOAT EROSION COATINGS APPLIED TO FAN BLADES A...
Publication number
20190022698
Publication date
Jan 24, 2019
United Technologies Corporation
John Harner
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
PROCESSES AND TOOLING ASSOCIATED WITH COATING APPLICATION
Publication number
20190024671
Publication date
Jan 24, 2019
United Technologies Corporation
John Harner
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
ANODIZATION OF BONDED ASSEMBLY
Publication number
20190024255
Publication date
Jan 24, 2019
United Technologies Corporation
John Harner
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD TO STRIP AND RECOAT EROSION COATINGS APPLIED TO FAN BLADES A...
Publication number
20190024256
Publication date
Jan 24, 2019
United Technologies Corporation
John D. Riehl
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
NANOTUBE ENHANCEMENT OF INTERLAMINAR PERFORMANCE FOR A COMPOSITE CO...
Publication number
20180243788
Publication date
Aug 30, 2018
United Technologies Corporation
Rajiv A. Naik
B32 - LAYERED PRODUCTS