Orville W. Reen

Person

Lower Burrell, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sintered liquid phase stainless steel, and prealloyed powder for pr...
- Patent number 5,936,170
- Issue date Aug 10, 1999
- Intech P/M Stainless Steel, Inc.
- David J. Hanlin
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Desulfurization process for ferrous powder
- Patent number 4,415,527
- Issue date Nov 15, 1983
- Allegheny Ludlum Steel Corporation
- Orville W. Reen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing molybdenum bearing ferrochromium
- Patent number 4,260,418
- Issue date Apr 7, 1981
- Allegheny Ludlum Steel Corporation
- Orville W. Reen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sintered ferromagnetic powder metal parts for alternating current a...
- Patent number 4,255,494
- Issue date Mar 10, 1981
- Allegheny Ludlum Steel Corporation
- Orville W. Reen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphorus-iron powder and method of producing soft magnetic materi...
- Patent number 4,236,945
- Issue date Dec 2, 1980
- Allegheny Ludlum Steel Corporation
- Orville W. Reen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus for removing gases from particles
- Patent number 4,175,921
- Issue date Nov 27, 1979
- Allegheny Ludlum Industries, Inc.
- Raymond L. Southern
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing soft magnetic material
- Patent number 4,115,158
- Issue date Sep 19, 1978
- Allegheny Ludlum Industries, Inc.
- Orville W. Reen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sintered liquid phase stainless steel
- Patent number 4,032,336
- Issue date Jun 28, 1977
- Allegheny Ludlum Industries, Inc.
- Orville Reen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Stainless steel powder
- Patent number 4,028,094
- Issue date Jun 7, 1977
- Allegheny Ludlum Industries, Inc.
- Orville W. Reen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Prealloyed stainless steel powder for liquid phase sintering
- Patent number 4,014,680
- Issue date Mar 29, 1977
- Allegheny Ludlum Industries, Inc.
- Orville W. Reen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sintered ferritic stainless steel
- Patent number 3,993,445
- Issue date Nov 23, 1976
- Allegheny Ludlum Industries, Inc.
- Orville W. Reen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sintered liquid phase stainless steel
- Patent number 3,980,444
- Issue date Sep 14, 1976
- Allegheny Ludlum Industries, Inc.
- Orville W. Reen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Stainless steel powder intermixed with boron nitride powder for enh...
- Publication number 20040060391
- Publication date Apr 1, 2004
- Orville W. Reen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Orville W. Reen

Person

Patents Grantslast 30 patents

Sintered liquid phase stainless steel, and prealloyed powder for pr...

Desulfurization process for ferrous powder

Method for producing molybdenum bearing ferrochromium

Sintered ferromagnetic powder metal parts for alternating current a...

Phosphorus-iron powder and method of producing soft magnetic materi...

Apparatus for removing gases from particles

Process for producing soft magnetic material

Sintered liquid phase stainless steel

Stainless steel powder

Prealloyed stainless steel powder for liquid phase sintering

Sintered ferritic stainless steel

Sintered liquid phase stainless steel

Patents Applicationslast 30 patents

Stainless steel powder intermixed with boron nitride powder for enh...