Wolf Meihack

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Brisbane, AU

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Patents Grantslast 30 patents

Information Patent Grant
Consecutive or simultaneous leaching of nickel and cobalt containin...
- Patent number 7,871,584
- Issue date Jan 18, 2011
- BHP Billiton SSM Technology Pty Ltd.
- Houyuan Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Production of ferro-nickel or nickel matte by a combined hydrometal...
- Patent number 7,597,738
- Issue date Oct 6, 2009
- BHP Billiton SSM 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
Consecutive or Simultaneous Leaching of Nickel and Cobalt Containin...
- Publication number 20080050294
- Publication date Feb 28, 2008
- Houyuan Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Production of Ferro-Nickel or Nickel Matte by a combined Hydrometal...
- Publication number 20080016986
- Publication date Jan 24, 2008
- Houyuan Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...