Steven Barnett

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Queensland, AU

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Patents Grantslast 30 patents

Information Patent Grant
Atmospheric pressure leach process for lateritic nickel ore
- Patent number 7,416,711
- Issue date Aug 26, 2008
- QNI Technology Pty. Ltd.
- Houyuan Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Atmospheric pressure leach process for lateritic nickel ore
- Publication number 20050226797
- Publication date Oct 13, 2005
- Houyuan Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...