P

Inventor

PARGETER JOHN K

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

INT METALS RECLAMATION CO

5 patents
US4676741AJun 30, 1987

Radiantly heated furnace

INT METALS RECLAMATION CO29 citations91
US4622905ANov 18, 1986

Furnacing

INT METALS RECLAMATION CO43 citations91
US4597564AJul 1, 1986

Rotary hearth

INT METALS RECLAMATION CO26 citations88
US4636127AJan 13, 1987

Conveying screw for furnace

INT METALS RECLAMATION CO51 citations86
US4780135AOct 25, 1988

Process for the detoxification of steel plant wastes

INT METALS RECLAMATION CO5 citations61

INT NICKEL CO

3 patents
US4272463AJun 9, 1981

Process for producing metal powder

INT NICKEL CO84 citations93
US4397964AAug 9, 1983

Process using fluidized bed catalyst

INT NICKEL CO12 citations72
US4196100AApr 1, 1980

Catalyst useful for methanation and preparation thereof

INT NICKEL CO8 citations72

ALLMETTECHNOLOGIES INC

1 patent
US5993512ANov 30, 1999

Method and system for recycling byproduct streams from metal processing operations

ALLMETTECHNOLOGIES INC27 citations84

PRO TECH RECLAMATION INC

1 patent
US5516358AMay 14, 1996

Method for the production of iron carbide

PRO TECH RECLAMATION INC3 citations54

ALLMET TECHNOLOGIES INC

1 patent
US5665140ASep 9, 1997

Method for the production of iron carbide

ALLMET TECHNOLOGIES INC2 citations53