John D. Verhoeven

Person

Ames, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Air melting of Cu-Cr alloys
- Patent number 5,714,117
- Issue date Feb 3, 1998
- Iowa State University Research Foundation, Inc.
- Paul M. Berge
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Modification of surface properties of copper-refractory metal alloys
- Patent number 5,252,147
- Issue date Oct 12, 1993
- Iowa State University Research Foundation, Inc.
- John D. Verhoeven
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High strength, light weight Ti-Y composites and method of making same
- Patent number 5,200,004
- Issue date Apr 6, 1993
- Iowa State University Research Foundation, Inc.
- John D. Verhoeven
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of making "Damascus" blades
- Patent number 5,185,044
- Issue date Feb 9, 1993
- John D. Verhoeven
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Electrolytic capacitor and large surface area electrode element the...
- Patent number 5,062,025
- Issue date Oct 29, 1991
- Iowa State University Research Foundation
- John D. Verhoeven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High strength-high conductivity Cu--Fe composites produced by powde...
- Patent number 5,043,025
- Issue date Aug 27, 1991
- Iowa State University Research Foundation, Inc.
- John D. Verhoeven
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thermal treatment for increasing magnetostrictive response of rare...
- Patent number 4,849,034
- Issue date Jul 18, 1989
- Iowa State University Research Foundation, Inc.
- John D. Verhoeven
- C30 - CRYSTAL GROWTH
Information Patent Grant
Molybdenum-copper and tungsten-copper alloys and method of making
- Patent number 4,832,738
- Issue date May 23, 1989
- Iowa State University Research Foundation, Inc.
- Frederick A. Schmidt
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of increasing magnetostrictive response of rare earth-iron a...
- Patent number 4,818,304
- Issue date Apr 4, 1989
- Iowa State University Research Foundation, Inc.
- John D. Verhoeven
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of preparing copper-dendritic composite alloys for mechanica...
- Patent number 4,770,718
- Issue date Sep 13, 1988
- Iowa State University Research Foundation, Inc.
- John D. Verhoeven
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Continuous method for manufacturing grain-oriented magnetostrictive...
- Patent number 4,770,704
- Issue date Sep 13, 1988
- Iowa State University Research Foundation, Inc.
- Edwin D. Gibson
- C30 - CRYSTAL GROWTH
Information Patent Grant
Metastable alloy materials produced by solid state reaction of comp...
- Patent number 4,640,816
- Issue date Feb 3, 1987
- California Institute of Technology
- Michael Atzmon
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Copper-tantalum alloy
- Patent number 4,600,448
- Issue date Jul 15, 1986
- The United States of America as represented by the United States Department o...
- Frederick A. Schmidt
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of preparing composite superconducting wire
- Patent number 4,532,703
- Issue date Aug 6, 1985
- The United States of America as represented by the United States Department o...
- John D. Verhoeven
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tantalum-copper alloy and method for making
- Patent number 4,481,030
- Issue date Nov 6, 1984
- The United States of America as represented by the United States Department o...
- Frederick A. Schmidt
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ductile alloy and process for preparing composite superconducting wire
- Patent number 4,378,330
- Issue date Mar 29, 1983
- The United States of America as represented by the Department of Energy
- John D. Verhoeven
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Arc-melting preparation of single crystal LaB.sub.6 cathodes
- Patent number 4,030,963
- Issue date Jun 21, 1977
- The United States of America as represented by the United States Energy Resea...
- Edwin D. Gibson
- C30 - CRYSTAL GROWTH

John D. Verhoeven

Person

Patents Grantslast 30 patents

Air melting of Cu-Cr alloys

Modification of surface properties of copper-refractory metal alloys

High strength, light weight Ti-Y composites and method of making same

Method of making "Damascus" blades

Electrolytic capacitor and large surface area electrode element the...

High strength-high conductivity Cu--Fe composites produced by powde...

Thermal treatment for increasing magnetostrictive response of rare...

Molybdenum-copper and tungsten-copper alloys and method of making

Method of increasing magnetostrictive response of rare earth-iron a...

Method of preparing copper-dendritic composite alloys for mechanica...

Continuous method for manufacturing grain-oriented magnetostrictive...

Metastable alloy materials produced by solid state reaction of comp...

Copper-tantalum alloy

Method of preparing composite superconducting wire

Tantalum-copper alloy and method for making

Ductile alloy and process for preparing composite superconducting wire

Arc-melting preparation of single crystal LaB.sub.6 cathodes