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CPC
C22B3/1633

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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B3/00Extraction of metal compounds from ores or concentrates by wet processes

Current Industry

C22B3/1633with oximes

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Patents Grantslast 30 patents

Information Patent Grant
Renewable isoparaffins as diluent in hydrometallurgical liquid-liqu...
- Patent number 10,689,728
- Issue date Jun 23, 2020
- Outotec (Finland) Oy
- Erkki Paatero
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the preparation of alkylsalicylaldehyde and alkylsalicyl...
- Patent number 10,259,767
- Issue date Apr 16, 2019
- S.P.C.M. SA
- Johann Kieffer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for selectively stripping iron ions from an organic solvent
- Patent number 4,670,230
- Issue date Jun 2, 1987
- Solex Research Corporation of Japan
- Morio Watanabe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
RENEWABLE ISOPARAFFINS AS DILUENT IN HYDROMETALLURGICAL LIQUID-LIQU...
- Publication number 20190249273
- Publication date Aug 15, 2019
- OUTOTEC (FINLAND) OY
- Erkki Paatero
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...