P

Inventor

KOPATZ NELSON E

US33 patents
⚠️ This page may combine multiple inventors who share the name “KOPATZ NELSON E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GTE PROD CORP

30 patents
US4731111AMar 15, 1988

Hydrometallurical process for producing finely divided spherical refractory metal based powders

GTE PROD CORP126 citations96
US4670047AJun 2, 1987

Process for producing finely divided spherical metal powders

GTE PROD CORP58 citations94
US5114471AMay 19, 1992

Hydrometallurgical process for producing finely divided spherical maraging steel powders

GTE PROD CORP37 citations92
US4961770AOct 9, 1990

Process for producing spherical glass particles

GTE PROD CORP24 citations92
US4913731AApr 3, 1990

Process of making prealloyed tungsten alloy powders

GTE PROD CORP29 citations92
US4859237AAug 22, 1989

Hydrometallurgical process for producing spherical maraging steel powders with readily oxidizable alloying elements

GTE PROD CORP33 citations92
US4802915AFeb 7, 1989

Process for producing finely divided spherical metal powders containing an iron group metal and a readily oxidizable metal

GTE PROD CORP50 citations92
US4787934ANov 29, 1988

Hydrometallurgical process for producing spherical maraging steel powders utilizing spherical powder and elemental oxidizable species

GTE PROD CORP37 citations92
US4778517AOct 18, 1988

Hydrometallurgical process for producing finely divided copper and copper alloy powders

GTE PROD CORP31 citations92
US4772315ASep 20, 1988

Hydrometallurgical process for producing finely divided spherical maraging steel powders containing readily oxidizable alloying elements

GTE PROD CORP45 citations92
US4731110AMar 15, 1988

Hydrometallurigcal process for producing finely divided spherical precious metal based powders

GTE PROD CORP49 citations92
US4927456AMay 22, 1990

Hydrometallurgical process for producing finely divided iron based powders

GTE PROD CORP15 citations74
US4900590AFeb 13, 1990

Method for producing aluminum oxide coated iron powder

GTE PROD CORP14 citations74
US4800064AJan 24, 1989

Process for producing tungsten heavy alloy sheet using hydrometallurgically produced tungsten heavy alloy

GTE PROD CORP10 citations74
US4793969ADec 27, 1988

Process for producing tungsten heavy alloy sheet using high temperature processing techniques

GTE PROD CORP9 citations74
US4816067AMar 28, 1989

Process for producing fine spherical particles

GTE PROD CORP9 citations73
US4808217AFeb 28, 1989

Process for producing fine spherical particles having a low oxygen content

GTE PROD CORP11 citations73
US4781753ANov 1, 1988

Process for producing fine spherical particles from non-flowing powders

GTE PROD CORP7 citations73
US4781741ANov 1, 1988

Process for producing spherical glass particles

GTE PROD CORP7 citations73
US4715878ADec 29, 1987

Process for producing finely divided spherical glass powders

GTE PROD CORP17 citations73
US4885028ADec 5, 1989

Process for producing prealloyed tungsten alloy powders

GTE PROD CORP12 citations72
US4743297AMay 10, 1988

Process for producing metal flakes

GTE PROD CORP7 citations71
US5102454AApr 7, 1992

Hydrometallurgical process for producing irregular shaped powders with readily oxidizable alloying elements

GTE PROD CORP3 citations63
US4900587AFeb 13, 1990

Method for producing aluminum oxide coated iron-aluminum alloy powder

GTE PROD CORP4 citations63
US4898749AFeb 6, 1990

Method for producing aluminum oxide coated cobalt powder

GTE PROD CORP2 citations63
US4792351ADec 20, 1988

Hydrometallurgical process for producing irregular morphology powders

GTE PROD CORP4 citations63
US4723993AFeb 9, 1988

Hydrometallurgical process for producing finely divided spherical low melting temperature metal based powders

GTE PROD CORP5 citations63
US4760711AAug 2, 1988

Multilayer cooling disc for use in high temperature processing

GTE PROD CORP5 citations60
US4755353AJul 5, 1988

Process for producing metal foils

GTE PROD CORP2 citations60
US4880605ANov 14, 1989

Gas dispersion shroud for high temperature processing of powders

GTE PROD CORP0 citations39

OSRAM SYLVANIA INC

3 patents