Bao-Min Ma

Person

Pittsburgh, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Permanent magnet alloy
- Patent number 5,055,146
- Issue date Oct 8, 1991
- Crucible Materials Corporation
- Kalathur S. V. L. Narasimhan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and assembly for producing extruded permanent magnet articles
- Patent number 5,047,205
- Issue date Sep 10, 1991
- Crucible Materials Corporation
- Vijay K. Chandhok
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing a noncircular permanent magnet
- Patent number 4,915,891
- Issue date Apr 10, 1990
- Crucible Materials Corporation
- Vijay K. Chandhok
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet alloy for elevated temperature applications
- Patent number 4,902,360
- Issue date Feb 20, 1990
- Crucible Materials Corporation
- Bao-Min Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Consolidation of magnet alloy powders by extrusion and product ther...
- Patent number 4,881,984
- Issue date Nov 21, 1989
- Crucible Materials Corporation
- Vijay K. Chandhok
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet alloy
- Patent number 4,789,521
- Issue date Dec 6, 1988
- Crucible Materials Corporation
- Kalathur S. V. L. Narasimhan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Permanent magnet alloy
- Patent number 4,721,538
- Issue date Jan 26, 1988
- Crucible Materials Corporation
- Kalathur S. V. L. Narasimhan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Person

Patents Grantslast 30 patents

Permanent magnet alloy

Method and assembly for producing extruded permanent magnet articles

Method for producing a noncircular permanent magnet

Permanent magnet alloy for elevated temperature applications

Consolidation of magnet alloy powders by extrusion and product ther...

Permanent magnet alloy

Permanent magnet alloy