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Kevin W. Dennis
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Ames, IA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Solid state grain alignment of permanent magnets in near-final shape
Patent number
11,453,937
Issue date
Sep 27, 2022
Iowa State University Research Foundation, Inc.
Iver E. Anderson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Near net shape bulk laminated silicon iron electric steel for impro...
Patent number
11,170,919
Issue date
Nov 9, 2021
Iowa State University Research Foundation, Inc.
Jun Cui
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Solid state grain alignment of permanent magnets in near-final shape
Patent number
10,851,446
Issue date
Dec 1, 2020
Iowa State University Research Foundation, Inc.
Iver E. Anderson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Material for magnetostrictive sensors and other applications based...
Patent number
6,352,649
Issue date
Mar 5, 2002
Iowa State University Research Foundation Inc.
R. William McCallum
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Material for magnetostrictive sensors and other applications based...
Patent number
6,093,337
Issue date
Jul 25, 2000
Iowa State University Research Foundation, Inc.
R. William McCallum
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Production method for making rare earth compounds
Patent number
5,690,889
Issue date
Nov 25, 1997
Iowa State University Research Foundation, Inc.
R. William McCallum
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of making bonded or sintered permanent magnets
Patent number
5,470,401
Issue date
Nov 28, 1995
Iowa State University Research Foundation, Inc.
R. William McCallum
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of making permanent magnets
Patent number
5,242,508
Issue date
Sep 7, 1993
Iowa State University Research Foundation, Inc.
R. William McCallum
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of making bonded or sintered permanent magnets
Patent number
5,240,513
Issue date
Aug 31, 1993
Iowa State University Research Foundation, Inc.
R. William McCallum
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
Solid State Grain Alignment Of Permanent Magnets In Near-Final Shape
Publication number
20210147968
Publication date
May 20, 2021
Iowa State University Research Foundation, Inc.
Iver E. Anderson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Near net shape bulk laminated silicon iron electric steel for impro...
Publication number
20190304647
Publication date
Oct 3, 2019
Iowa State University Research Foundation, Inc.
Jun Cui
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Solid State Grain Alignment Of Permanent Magets in Near-Final Shape
Publication number
20170283893
Publication date
Oct 5, 2017
Iowa State University Research Foundation, Inc.
Iver E. Anderson
C21 - METALLURGY OF IRON
Information
Patent Application
Permanent magnet with low or no dysprosium for high temperature per...
Publication number
20120001711
Publication date
Jan 5, 2012
Iowa State University Research Foundation, Inc.
Ralph W. McCallum
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Permanent magnet alloy with improved high temperature performance
Publication number
20050268993
Publication date
Dec 8, 2005
Iowa State University Research Foundation, Inc.
Ralph W. McCallum
H01 - BASIC ELECTRIC ELEMENTS