Houyuan Liu

Person

Henderson, NV, US

People

Patents Grantslast 30 patents

Information Patent Grant
Removal of ferric iron as hematite at atmospheric pressure
- Patent number 9,920,397
- Issue date Mar 20, 2018
- CERRO MATOSO SA
- Renato Antonio Loaiza Aguilar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Production of high grade nickel product
- Patent number 9,481,919
- Issue date Nov 1, 2016
- CERRO MATOSO SA
- Houyuan Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Nickel recovery from a high ferrous content laterite ore
- Patent number 8,758,479
- Issue date Jun 24, 2014
- BHP Billiton SSM Development Pty Ltd.
- Omar Yesid Caceres Hernandez
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Saprolite neutralisation of heap leach process
- Patent number 8,454,723
- Issue date Jun 4, 2013
- BHP Billiton SSM Development Pty Ltd.
- Houyuan Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Atmospheric acid leach process for laterites
- Patent number 8,366,801
- Issue date Feb 5, 2013
- BHP Billiton SSM Development Pty Ltd.
- Anthony Charles Chamberlain
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for atmospheric leaching of laterite ores using hypersaline...
- Patent number 8,268,039
- Issue date Sep 18, 2012
- BHP Billiton SSM Development Pty Ltd.
- Houyuan Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Selectively leaching cobalt from lateritic ores
- Patent number 7,988,938
- Issue date Aug 2, 2011
- BHP Billiton SSM Development Pty Ltd.
- Eric Girvan Roche
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Production of metallic nickel with low iron content
- Patent number 7,935,171
- Issue date May 3, 2011
- BHP Billiton SSM Development Pty Ltd.
- Ivan Ratchev
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Removal of Ferric Iron as Hematite at Atmospheric Pressure
- Publication number 20150152519
- Publication date Jun 4, 2015
- BHP BILLITON SSM DEVELOPMENT PTY LTD
- Renato Antonio Loaiza Aguilar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Production of High Grade Nickel Product
- Publication number 20150000466
- Publication date Jan 1, 2015
- BHP BILLITON SSM DEVELOPMENT PTY LTD
- Houyuan Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Nickel Recovery from a High Ferrous Content Laterite Ore
- Publication number 20110232421
- Publication date Sep 29, 2011
- Omar Yesid Caceres Hernandez
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for Heap Leaching of Nickeliferous Oxidic Ores
- Publication number 20110150729
- Publication date Jun 23, 2011
- Houyuan Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Atmospheric Acid Leach Process For Laterites
- Publication number 20110100163
- Publication date May 5, 2011
- Anthony Charles Chamberlain
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Saprolite Neutralisation of Heap Leach Process
- Publication number 20110083533
- Publication date Apr 14, 2011
- Houyuan Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process For Atmospheric Leaching Of Laterite Ores Using Hypersaline...
- Publication number 20110056333
- Publication date Mar 10, 2011
- Houyuan Liu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SELECTIVELY LEACHING COBALT FROM LATERITIC ORES
- Publication number 20100296988
- Publication date Nov 25, 2010
- BHP BILLITON SSM DEVELOPMENT PTY LTD
- Eric Girvan Roche
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Limonite and Saprolite Heap Leach Process
- Publication number 20100282024
- Publication date Nov 11, 2010
- BHP BILLITON SSM DEVELOPMENT PTY. LTD
- Adam Sean Moroney
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Production of Metallic Nickel with Low Iron Content
- Publication number 20100154593
- Publication date Jun 24, 2010
- BHP BILLITON SSM DEVELOPMENT PTY LTD
- Ivan Ratchev
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Houyuan Liu

Person

Patents Grantslast 30 patents

Removal of ferric iron as hematite at atmospheric pressure

Production of high grade nickel product

Nickel recovery from a high ferrous content laterite ore

Saprolite neutralisation of heap leach process

Atmospheric acid leach process for laterites

Process for atmospheric leaching of laterite ores using hypersaline...

Selectively leaching cobalt from lateritic ores

Production of metallic nickel with low iron content

Patents Applicationslast 30 patents

Removal of Ferric Iron as Hematite at Atmospheric Pressure

Production of High Grade Nickel Product

Nickel Recovery from a High Ferrous Content Laterite Ore

Process for Heap Leaching of Nickeliferous Oxidic Ores

Atmospheric Acid Leach Process For Laterites

Saprolite Neutralisation of Heap Leach Process

Process For Atmospheric Leaching Of Laterite Ores Using Hypersaline...

SELECTIVELY LEACHING COBALT FROM LATERITIC ORES

Limonite and Saprolite Heap Leach Process

Production of Metallic Nickel with Low Iron Content