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Robert B. Wagstaff
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Greenacres, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Reduced final grain size of unrecrystallized wrought material produ...
Patent number
11,925,973
Issue date
Mar 12, 2024
Novelis Inc.
Samuel Robert Wagstaff
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Rotating magnet heat induction
Patent number
11,785,678
Issue date
Oct 10, 2023
Novelis Inc.
Antoine Jean Willy Pralong
C21 - METALLURGY OF IRON
Information
Patent Grant
Clad aluminum alloy products
Patent number
11,766,846
Issue date
Sep 26, 2023
Novelis Inc.
Rajeev G. Kamat
B32 - LAYERED PRODUCTS
Information
Patent Grant
Metal casting and rolling line
Patent number
11,590,565
Issue date
Feb 28, 2023
Novelis Inc.
Milan Felberbaum
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Non-contacting molten metal flow control
Patent number
11,383,296
Issue date
Jul 12, 2022
Novelis, Inc.
Samuel R. Wagstaff
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Non-contact magnetic steering
Patent number
11,125,271
Issue date
Sep 21, 2021
Novelis Inc.
Michael Kosmicki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Casting recycled aluminum scrap
Patent number
10,975,461
Issue date
Apr 13, 2021
Novelis Inc.
Sazol Kumar Das
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Metal casting and rolling line
Patent number
10,913,107
Issue date
Feb 9, 2021
Novelis Inc.
Milan Felberbaum
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Mixing eductor nozzle and flow control device
Patent number
10,835,954
Issue date
Nov 17, 2020
Novelis Inc.
Samuel R. Wagstaff
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Magnetic levitation heating of metal with controlled surface quality
Patent number
10,837,090
Issue date
Nov 17, 2020
Novelis Inc.
David Anthony Gaensbauer
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Non-contact magnetic steering
Patent number
10,738,828
Issue date
Aug 11, 2020
Novelis Inc.
Michael Kosmicki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Clad aluminum alloy products
Patent number
10,730,266
Issue date
Aug 4, 2020
Novelis Inc.
Rajeev G. Kamat
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method of forming sealed refractory joints in metal-containment ves...
Patent number
10,646,920
Issue date
May 12, 2020
Novelis Inc.
James E. Boorman
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Metal level overshoot or undershoot mitigation at transition of flo...
Patent number
10,632,528
Issue date
Apr 28, 2020
Novelis Inc.
Aaron David Sinden
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Non-contacting molten metal flow control
Patent number
10,464,127
Issue date
Nov 5, 2019
Novelis Inc.
Samuel R. Wagstaff
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Mixing eductor nozzle and flow control device
Patent number
10,118,221
Issue date
Nov 6, 2018
Novelis Inc.
Samuel R. Wagstaff
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Molten metal leakage confinement and thermal optimization in vessel...
Patent number
10,012,443
Issue date
Jul 3, 2018
Novelis Inc.
Eric W. Reeves
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Homogenization and heat-treatment of cast metals
Patent number
9,802,245
Issue date
Oct 31, 2017
Novelis Inc.
Robert Bruce Wagstaff
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Support and compression assemblies for curvilinear molten metal tra...
Patent number
9,561,541
Issue date
Feb 7, 2017
Novelis Inc.
Robert Bruce Wagstaff
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
In-situ homogenization of DC cast metals with additional quench
Patent number
9,415,439
Issue date
Aug 16, 2016
Novelis Inc.
Wayne J. Fenton
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of forming sealed refractory joints in metal-containment ves...
Patent number
9,375,784
Issue date
Jun 28, 2016
Novelis Inc.
James E. Boorman
C21 - METALLURGY OF IRON
Information
Patent Grant
Intermittent molten metal delivery
Patent number
9,314,840
Issue date
Apr 19, 2016
Novelis Inc.
Robert Bruce Wagstaff
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Molten metal leakage confinement and thermal optimization in vessel...
Patent number
9,297,584
Issue date
Mar 29, 2016
Novelis Inc.
Eric W. Reeves
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Intermittent molten metal delivery
Patent number
9,192,988
Issue date
Nov 24, 2015
Novelis Inc.
Robert Bruce Wagstaff
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Homogenization and heat-treatment of cast metals
Patent number
9,073,115
Issue date
Jul 7, 2015
Novelis Inc.
Robert Bruce Wagstaff
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Compressive rod assembly for molten metal containment structure
Patent number
8,945,465
Issue date
Feb 3, 2015
Novelis Inc.
Eric W. Reeves
C21 - METALLURGY OF IRON
Information
Patent Grant
Composite metal ingot
Patent number
8,927,113
Issue date
Jan 6, 2015
Novelis Inc.
Mark Douglas Anderson
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
In-situ homogenization of DC cast metals with additional quench
Patent number
8,813,827
Issue date
Aug 26, 2014
Novelis Inc.
Wayne J. Fenton
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Molten metal leakage confinement and thermal optimization in vessel...
Patent number
8,657,164
Issue date
Feb 25, 2014
Novelis Inc.
Eric W. Reeves
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Homogenization and heat-treatment of cast metals
Patent number
8,458,887
Issue date
Jun 11, 2013
Novelis Inc.
Robert Bruce Wagstaff
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
CAST ALUMINUM ALLOYS COMPRISING CALCIUM AND RELATED PROCESSES
Publication number
20240001437
Publication date
Jan 4, 2024
Novelis Inc.
Robert Bruce Wagstaff
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ROTATING MAGNET HEAT INDUCTION
Publication number
20230413395
Publication date
Dec 21, 2023
Novelis Inc.
Antoine Jean Willy Pralong
C21 - METALLURGY OF IRON
Information
Patent Application
DETECTING METAL SEPARATION FROM CASTING MOLD
Publication number
20230241668
Publication date
Aug 3, 2023
Novelis Inc.
John Robert Buster McCallum
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METAL CASTING AND ROLLING LINE
Publication number
20230226598
Publication date
Jul 20, 2023
Novelis Inc.
MILAN FELBERBAUM
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MOLD CORNER HEATING DURING CASTING
Publication number
20230118847
Publication date
Apr 20, 2023
Novelis Inc.
Brent Opdendries
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SCRAP SUBMERGENCE DEVICE AND RELATED PROCESSES
Publication number
20230113438
Publication date
Apr 13, 2023
Novelis Inc.
Edwin L. Rauch
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CONTROL OF ALUMINUM ALLOY MICROSTRUCTURE FOR IMPROVED CORROSION RES...
Publication number
20230099830
Publication date
Mar 30, 2023
Novelis Inc.
Theresa Elizabeth MacFarlane
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DECREASED CRACKING SUSCEPTIBILITY OF 7XXX SERIES DIRECT CHILL (DC)...
Publication number
20230013141
Publication date
Jan 19, 2023
Novelis, Inc.
Samuel Robert Wagstaff
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SUPPRESSION OF STRESS CORROSION CRACKING IN HIGH MAGNESIUM ALLOYS T...
Publication number
20230002865
Publication date
Jan 5, 2023
Novelis, Inc.
Samuel Robert Wagstaff
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
REDUCED FINAL GRAIN SIZE OF UNRECRYSTALLIZED WROUGHT MATERIAL PRODU...
Publication number
20220339694
Publication date
Oct 27, 2022
Novelis, Inc.
Samuel Robert Wagstaff
B22 - CASTING POWDER METALLURGY
Information
Patent Application
NON-CONTACTING MOLTEN METAL FLOW CONTROL
Publication number
20220297181
Publication date
Sep 22, 2022
Novelis Inc.
Samuel R. Wagstaff
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Non-Contact Magnetic Steering
Publication number
20210372470
Publication date
Dec 2, 2021
Novelis Inc.
Michael Kosmicki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METAL CASTING AND ROLLING LINE
Publication number
20210046540
Publication date
Feb 18, 2021
Novelis Inc.
MILAN FELBERBAUM
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Non-Contact Magnetic Steering
Publication number
20200332834
Publication date
Oct 22, 2020
Novelis Inc.
Michael Kosmicki
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
CLAD ALUMINUM ALLOY PRODUCTS
Publication number
20200307160
Publication date
Oct 1, 2020
Novelis Inc.
Rajeev G. Kamat
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
NON-CONTACTING MOLTEN METAL FLOW CONTROL
Publication number
20190381562
Publication date
Dec 19, 2019
Novelis Inc.
Samuel R. Wagstaff
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METAL LEVEL OVERSHOOT OR UNDERSHOOT MITIGATION AT TRANSITION OF FLO...
Publication number
20190143402
Publication date
May 16, 2019
Novelis Inc.
Aaron David Sinden
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MIXING EDUCTOR NOZZLE AND FLOW CONTROL DEVICE
Publication number
20190030598
Publication date
Jan 31, 2019
Novelis Inc.
Samuel R. Wagstaff
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MIXING EDUCTOR NOZZLE AND FLOW CONTROL DEVICE
Publication number
20190030597
Publication date
Jan 31, 2019
Novelis Inc.
Samuel R. Wagstaff
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CLAD ALUMINUM ALLOY PRODUCTS AND METHODS OF MAKING THE SAME
Publication number
20180304584
Publication date
Oct 25, 2018
Novelis Inc.
Rajeev G. Kamat
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CASTING RECYCLED ALUMINUM SCRAP
Publication number
20180274072
Publication date
Sep 27, 2018
Novelis Inc.
Sazol Kumar Das
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METAL CASTING AND ROLLING LINE
Publication number
20180117650
Publication date
May 3, 2018
Novelis Inc.
Milan Felberbaum
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ROTATING MAGNET HEAT INDUCTION
Publication number
20180092163
Publication date
Mar 29, 2018
Novelis Inc.
Antoine Jean Willy Pralong
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MAGNETIC LEVITATION HEATING OF METAL WITH CONTROLLED SURFACE QUALITY
Publication number
20180092164
Publication date
Mar 29, 2018
Novelis Inc.
David Anthony Gaensbauer
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
NON-CONTACT MAGNETIC STEERING
Publication number
20160363164
Publication date
Dec 15, 2016
Novelis Inc.
Michael Kosmicki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD OF FORMING SEALED REFRACTORY JOINTS IN METAL-CONTAINMENT VES...
Publication number
20160263652
Publication date
Sep 15, 2016
Novelis Inc.
James E. Boorman
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MOLTEN METAL LEAKAGE CONFINEMENT AND THERMAL OPTIMIZATION IN VESSEL...
Publication number
20160161186
Publication date
Jun 9, 2016
Novelis Inc.
Eric W. Reeves
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
SUPPORT AND COMPRESSION ASSEMBLIES FOR CURVILINEAR MOLTEN METAL TRA...
Publication number
20160052053
Publication date
Feb 25, 2016
Novelis Inc.
ROBERT BRUCE WAGSTAFF
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HOMOGENIZATION AND HEAT-TREATMENT OF CAST METALS
Publication number
20150336165
Publication date
Nov 26, 2015
Novelis Inc.
Robert Bruce Wagstaff
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MIXING EDUCTOR NOZZLE AND FLOW CONTROL DEVICE
Publication number
20150336170
Publication date
Nov 26, 2015
Novelis Inc.
Samuel R. Wagstaff
B22 - CASTING POWDER METALLURGY