Inventor

PREDALI JEAN-JACQUES

FR6 patents

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

METALEUROP SA

1 patent

US5178334AJan 12, 1993

Process for germanium ore upgrading

METALEUROP SA8 citations71

DUFOUR PHILIPPE

1 patent

US4436616AMar 13, 1984

Process for the beneficiation of phosphate ores

DUFOUR PHILIPPE25 citations70

NICKEL LE

1 patent

US4362558ADec 7, 1982

Process of upgrading nickeliferous oxide ores of lateritic origin

NICKEL LE13 citations65

DENAIN ANZIN MINERAUX REFRACTA

1 patent

US4900431AFeb 13, 1990

Process for upgrading andalusite

DENAIN ANZIN MINERAUX REFRACTA15 citations59

MINEMET RECH SA

1 patent

US4175790ANov 27, 1979

Process for the preconcentration of metalliferous products

MINEMET RECH SA4 citations59

PENARROYA MINIERE METALL

1 patent

US4640710AFeb 3, 1987

Process for recovering silver from sulfate solutions

PENARROYA MINIERE METALL1 citations48