Nelson E. Kopatz

Person

Sayre, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of spheridizing silicon metal powders
- Patent number 6,780,219
- Issue date Aug 24, 2004
- Osram Sylvania Inc.
- Raj P. Singh
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of making flowable tungsten/copper composite powder
- Patent number 5,897,962
- Issue date Apr 27, 1999
- Osram Sylvania Inc.
- David L. Houck
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making tungsten-copper composite oxides
- Patent number 5,470,549
- Issue date Nov 28, 1995
- Osram Sylvania Inc.
- Leonid P. Dorfman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making tungsten-copper composite oxides
- Patent number 5,468,457
- Issue date Nov 21, 1995
- Osram Sylvania Inc.
- Leonid P. Dorfman
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making flowable tungsten/copper composite powder
- Patent number 5,439,638
- Issue date Aug 8, 1995
- Osram Sylvania Inc.
- David L. Houck
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hydrometallurgical process for producing finely divided spherical m...
- Patent number 5,114,471
- Issue date May 19, 1992
- GTE Products Corporation
- Walter A. Johnson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hydrometallurgical process for producing irregular shaped powders w...
- Patent number 5,102,454
- Issue date Apr 7, 1992
- GTE Products Corporation
- Walter A. Johnson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing spherical glass particles
- Patent number 4,961,770
- Issue date Oct 9, 1990
- GTE Products Corporation
- Walter A. Johnson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Hydrometallurgical process for producing finely divided iron based...
- Patent number 4,927,456
- Issue date May 22, 1990
- GTE Products Corporation
- Nelson E. Kopatz
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process of making prealloyed tungsten alloy powders
- Patent number 4,913,731
- Issue date Apr 3, 1990
- GTE Products Corporation
- Nelson E. Kopatz
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing aluminum oxide coated iron-aluminum alloy powder
- Patent number 4,900,587
- Issue date Feb 13, 1990
- GTE Products Corporation
- Joseph E. Ritsko
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing aluminum oxide coated iron powder
- Patent number 4,900,590
- Issue date Feb 13, 1990
- GTE Products Corporation
- Joseph E. Ritsko
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing aluminum oxide coated cobalt powder
- Patent number 4,898,749
- Issue date Feb 6, 1990
- GTE Products Corporation
- Joseph E. Ritsko
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing prealloyed tungsten alloy powders
- Patent number 4,885,028
- Issue date Dec 5, 1989
- GTE Products Corporation
- Nelson E. Kopatz
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Gas dispersion shroud for high temperature processing of powders
- Patent number 4,880,605
- Issue date Nov 14, 1989
- GTE Products Corporation
- Nelson E. Kopatz
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hydrometallurgical process for producing spherical maraging steel p...
- Patent number 4,859,237
- Issue date Aug 22, 1989
- GTE Products Corporation
- Walter A. Johnson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing fine spherical particles
- Patent number 4,816,067
- Issue date Mar 28, 1989
- GTE Products Corporation
- Nelson E. Kopatz
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing fine spherical particles having a low oxygen...
- Patent number 4,808,217
- Issue date Feb 28, 1989
- GTE Products Corporation
- Nelson E. Kopatz
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing finely divided spherical metal powders contai...
- Patent number 4,802,915
- Issue date Feb 7, 1989
- GTE Products Corporation
- Nelson E. Kopatz
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing tungsten heavy alloy sheet using hydrometallu...
- Patent number 4,800,064
- Issue date Jan 24, 1989
- GTE Products Corporation
- Preston B. Kemp
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing tungsten heavy alloy sheet using high tempera...
- Patent number 4,793,969
- Issue date Dec 27, 1988
- GTE Products Corporation
- Walter A. Johnson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hydrometallurgical process for producing irregular morphology powders
- Patent number 4,792,351
- Issue date Dec 20, 1988
- GTE Products Corporation
- Walter A. Johnson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hydrometallurgical process for producing spherical maraging steel p...
- Patent number 4,787,934
- Issue date Nov 29, 1988
- GTE Products Corporation
- Walter A. Johnson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing fine spherical particles from non-flowing pow...
- Patent number 4,781,753
- Issue date Nov 1, 1988
- GTE Products Corporation
- Nelson E. Kopatz
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing spherical glass particles
- Patent number 4,781,741
- Issue date Nov 1, 1988
- GTE Products Corporation
- Walter A. Johnson
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Hydrometallurgical process for producing finely divided copper and...
- Patent number 4,778,517
- Issue date Oct 18, 1988
- GTE Products Corporation
- Nelson E. Kopatz
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Hydrometallurgical process for producing finely divided spherical m...
- Patent number 4,772,315
- Issue date Sep 20, 1988
- GTE Products Corporation
- Walter A. Johnson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Multilayer cooling disc for use in high temperature processing
- Patent number 4,760,711
- Issue date Aug 2, 1988
- GTE Products Corporation
- Nelson E. Kopatz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing metal foils
- Patent number 4,755,353
- Issue date Jul 5, 1988
- GTE Products Corporation
- Nelson E. Kopatz
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing metal flakes
- Patent number 4,743,297
- Issue date May 10, 1988
- GTE Products Corporation
- Nelson E. Kopatz
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Method of spheridizing silicon metal powders
- Publication number 20040004301
- Publication date Jan 8, 2004
- OSRAM SYLVANIA Inc.
- Raj P. Singh
- C30 - CRYSTAL GROWTH

Nelson E. Kopatz

Person

Patents Grantslast 30 patents

Method of spheridizing silicon metal powders

Method of making flowable tungsten/copper composite powder

Method of making tungsten-copper composite oxides

Method of making tungsten-copper composite oxides

Method of making flowable tungsten/copper composite powder

Hydrometallurgical process for producing finely divided spherical m...

Hydrometallurgical process for producing irregular shaped powders w...

Process for producing spherical glass particles

Hydrometallurgical process for producing finely divided iron based...

Process of making prealloyed tungsten alloy powders

Method for producing aluminum oxide coated iron-aluminum alloy powder

Method for producing aluminum oxide coated iron powder

Method for producing aluminum oxide coated cobalt powder

Process for producing prealloyed tungsten alloy powders

Gas dispersion shroud for high temperature processing of powders

Hydrometallurgical process for producing spherical maraging steel p...

Process for producing fine spherical particles

Process for producing fine spherical particles having a low oxygen...

Process for producing finely divided spherical metal powders contai...

Process for producing tungsten heavy alloy sheet using hydrometallu...

Process for producing tungsten heavy alloy sheet using high tempera...

Hydrometallurgical process for producing irregular morphology powders

Hydrometallurgical process for producing spherical maraging steel p...

Process for producing fine spherical particles from non-flowing pow...

Process for producing spherical glass particles

Hydrometallurgical process for producing finely divided copper and...

Hydrometallurgical process for producing finely divided spherical m...

Multilayer cooling disc for use in high temperature processing

Process for producing metal foils

Process for producing metal flakes

Patents Applicationslast 30 patents

Method of spheridizing silicon metal powders