Obtaining germanium

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CPC
C22B41/00

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CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS

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C22B41/00Obtaining germanium

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Patents Grantslast 30 patents

Information Patent Grant
System and method for producing critical minerals
- Patent number 12,031,195
- Issue date Jul 9, 2024
- MICROBEAM TECHNOLOGIES, INC.
- Steven Benson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for preparing silicon and/or germanium nanowires
- Patent number 10,968,107
- Issue date Apr 6, 2021
- Commissariat a l'Energie Atomique
- Pascale Chenevier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Processes for generating germanium-68 with reduced volatiles
- Patent number 10,777,331
- Issue date Sep 15, 2020
- CURIUM US LLC
- David Pipes
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Processes for preparing various metals and derivatives thereof from...
- Patent number 10,337,083
- Issue date Jul 2, 2019
- 5N PLUS INC.
- Pascal Coursol
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of extracting germanium from germanium deposit using thermal...
- Patent number 10,156,003
- Issue date Dec 18, 2018
- YUNNAN LINCANG XINYUAN GERMANIUM INDUSTRY CO.,LTD.
- Shikun Pu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for secondary enrichment and recovery of germa...
- Patent number 9,963,761
- Issue date May 8, 2018
- Yunnan Lincang Xinyuan Germanium Industry Co., Ltd.
- Shikun Pu
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for treating a solution containing zinc sulphate
- Patent number 9,617,621
- Issue date Apr 11, 2017
- Outotec Oyj
- Justin Salminen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for preparing nanocrystalline germanium in GeO2 and freestan...
- Patent number 8,585,797
- Issue date Nov 19, 2013
- The Governors of the University of Alberta
- Jonathan Gordon Conn Veinot
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the production of Ge by reduction of GeCl4 with liquid...
- Patent number 7,682,593
- Issue date Mar 23, 2010
- Umicore
- Eric Robert
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for purification of germane
- Patent number 7,087,102
- Issue date Aug 8, 2006
- Air Products and Chemicals, Inc.
- Howard Paul Withers, Jr.
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Porous hollow fiber membrane having chelate formability and method...
- Patent number 6,787,117
- Issue date Sep 7, 2004
- Asai Germanium Research Institute Co., Ltd.
- Kyoichi Saito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Narrow size distribution silicon and germanium nanocrystals
- Patent number 6,268,041
- Issue date Jul 31, 2001
- Starfire Electronic Development and Marketing, Inc.
- Avery Nathan Goldstein
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for germanium reclamation from chemical vapor...
- Patent number 6,054,104
- Issue date Apr 25, 2000
- Alcatel
- David W. Lankewicz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for photolytic liquid phase synthesis of silicon and germani...
- Patent number 5,850,064
- Issue date Dec 15, 1998
- Starfire Electronics Development & Marketing, Ltd.
- Avery Nathan Goldstein
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Recovery of niobium from irradiated targets
- Patent number 5,296,203
- Issue date Mar 22, 1994
- The United States of America as represented by United States Department of En...
- Dennis R. Phillips
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of germanium-68 from irradiated targets
- Patent number 5,190,735
- Issue date Mar 2, 1993
- The United States of America as represented by the United States Department o...
- Dennis R. Phillips
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Biomining of gallium and germanium containing ores
- Patent number 5,030,426
- Issue date Jul 9, 1991
- Technical Research, Inc.
- Gail L. A. Bowers-Irons
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Biodegradation and recovery of gallium and other metals from integr...
- Patent number 5,030,425
- Issue date Jul 9, 1991
- Technical Research, Inc.
- Gail L. A. Bowers-Irons
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of gallium and germanium from coal fly ash
- Patent number 4,678,647
- Issue date Jul 7, 1987
- Enron Corp.
- Bohdan Lisowyj
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Direct fuel-fired furnace arrangement for the recovery of gallium a...
- Patent number 4,643,110
- Issue date Feb 17, 1987
- Enron, Inc.
- Bohdan Lisowyj
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magnetoplasmadynamic apparatus for the separation and deposition of...
- Patent number 4,487,162
- Issue date Dec 11, 1984
- Gordon L. Cann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magnetoplasmadynamic apparatus and process for the separation and d...
- Patent number 4,471,003
- Issue date Sep 11, 1984
- Gordon L. Cann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Crystal and germanium modification and process for its preparation
- Patent number 4,419,151
- Issue date Dec 6, 1983
- Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V
- Andreas Gruttner
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Removal of germanium from the effluent of processes for the product...
- Patent number 4,385,915
- Issue date May 31, 1983
- Bell Telephone Laboratories, Incorporated
- Jeffrey A. Amelse
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for purifying solid substances
- Patent number 4,231,755
- Issue date Nov 4, 1980
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Heinz Herzer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of purifying germanium bodies
- Patent number 4,165,249
- Issue date Aug 21, 1979
- Siemens Aktiengesellschaft
- Walter Heywang
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for the production of pure, silicon elemental semiconductor...
- Patent number 4,132,763
- Issue date Jan 2, 1979
- Wacker-Chemie GmbH
- Dietrich Schmidt
- C30 - CRYSTAL GROWTH
Information Patent Grant
Shaft furnace feed device
- Patent number 4,040,530
- Issue date Aug 9, 1977
- S.A. des Anciens Etablissements Paul Wurth
- Rene N. Mahr
- C21 - METALLURGY OF IRON
Information Patent Grant
3897317
- Patent number 3,897,317
- Issue date Jul 29, 1975
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
3890246
- Patent number 3,890,246
- Issue date Jun 17, 1975
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR EXTRACTING GERMANIUM BASED ON ACID DECOMPOSITION
- Publication number 20250019795
- Publication date Jan 16, 2025
- KUNMING METALLURGICAL RESEARCH INSTITUTE CO., LTD.
- Xiaocai HE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR RECOVERING GERMANIUM
- Publication number 20240344177
- Publication date Oct 17, 2024
- Sumitomo Electric Industries, Ltd.
- Toshimi HABASAKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR CO-PRODUCING BLISTER COPPER BY ENRICHING GERMANIUM AND I...
- Publication number 20240110259
- Publication date Apr 4, 2024
- Honghe University
- Xingxiang FAN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEM AND METHOD FOR PRODUCING CRITICAL MINERALS
- Publication number 20230024705
- Publication date Jan 26, 2023
- MICROBEAM TECHNOLOGIES, INC.
- Steven Benson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PREPARING SILICON AND/OR GERMANIUM NANOWIRES
- Publication number 20190047870
- Publication date Feb 14, 2019
- COMMISSARIAT A L'ENERGIE ATOMIQUE
- Pascale Chenevier
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF EXTRACTING GERMANIUM FROM GERMANIUM DEPOSIT USING THERMAL...
- Publication number 20170121790
- Publication date May 4, 2017
- YUNNAN LINCANG XINYUAN GERMANIUM INDUSTRY CO.,LTD
- Shikun PU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND APPARATUS FOR SECONDARY ENRICHMENT AND RECOVERY OF GERMA...
- Publication number 20160298210
- Publication date Oct 13, 2016
- Yunnan Lincang Xinyuan Germanium Industry Co., Ltd.
- Shikun PU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR TREATING A SOLUTION CONTAINING ZINC SULPHATE
- Publication number 20130192424
- Publication date Aug 1, 2013
- OUTOTEC OYJ
- Justin Salminen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PURIFYING MATERIAL CONTAINING METALLOID ELEMENT OR METAL...
- Publication number 20110167961
- Publication date Jul 14, 2011
- Sumitomo Chemical Company, Limited
- Kunio Saugusa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PREPARING NANOCRYSTALLINE GERMANIUM IN GEO2 AND FREESTAN...
- Publication number 20100193737
- Publication date Aug 5, 2010
- The Governors of the University of Alberta
- Jonathan Gordon Conn Veinot
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for the Production of Ge by Reduction of Gecl4 With Liquid...
- Publication number 20080311027
- Publication date Dec 18, 2008
- Umicore
- Eric Robert
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
REMOVAL AND RECOVERY OF DEPOSITS FROM COAL GASIFICATION SYSTEMS
- Publication number 20070274886
- Publication date Nov 29, 2007
- MICROBEAM TECHNOLOGIES, INC.
- Steven Benson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method of manufacturing germanium-containing solution from yellow soil
- Publication number 20070095170
- Publication date May 3, 2007
- Young Man Park
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for purification of germane
- Publication number 20050191854
- Publication date Sep 1, 2005
- Howard Paul Withers
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Germanium and germanium alloy nanoparticle and method for producing...
- Publication number 20050072679
- Publication date Apr 7, 2005
- Munir H. Nayfeh
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Obtaining germanium

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for producing critical minerals

Method for preparing silicon and/or germanium nanowires

Processes for generating germanium-68 with reduced volatiles

Processes for preparing various metals and derivatives thereof from...

Method of extracting germanium from germanium deposit using thermal...

Method and apparatus for secondary enrichment and recovery of germa...

Method for treating a solution containing zinc sulphate

Method for preparing nanocrystalline germanium in GeO2 and freestan...

Process for the production of Ge by reduction of GeCl4 with liquid...

Process for purification of germane

Porous hollow fiber membrane having chelate formability and method...

Narrow size distribution silicon and germanium nanocrystals

Method and apparatus for germanium reclamation from chemical vapor...

Method for photolytic liquid phase synthesis of silicon and germani...

Recovery of niobium from irradiated targets

Recovery of germanium-68 from irradiated targets

Biomining of gallium and germanium containing ores

Biodegradation and recovery of gallium and other metals from integr...

Process for the recovery of gallium and germanium from coal fly ash

Direct fuel-fired furnace arrangement for the recovery of gallium a...

Magnetoplasmadynamic apparatus for the separation and deposition of...

Magnetoplasmadynamic apparatus and process for the separation and d...

Crystal and germanium modification and process for its preparation

Removal of germanium from the effluent of processes for the product...

Process for purifying solid substances

Method of purifying germanium bodies

Process for the production of pure, silicon elemental semiconductor...

Shaft furnace feed device

3897317

3890246

Patents Applicationslast 30 patents

METHOD FOR EXTRACTING GERMANIUM BASED ON ACID DECOMPOSITION

METHOD FOR RECOVERING GERMANIUM

METHOD FOR CO-PRODUCING BLISTER COPPER BY ENRICHING GERMANIUM AND I...

SYSTEM AND METHOD FOR PRODUCING CRITICAL MINERALS

METHOD FOR PREPARING SILICON AND/OR GERMANIUM NANOWIRES

METHOD OF EXTRACTING GERMANIUM FROM GERMANIUM DEPOSIT USING THERMAL...

METHOD AND APPARATUS FOR SECONDARY ENRICHMENT AND RECOVERY OF GERMA...

METHOD FOR TREATING A SOLUTION CONTAINING ZINC SULPHATE

METHOD FOR PURIFYING MATERIAL CONTAINING METALLOID ELEMENT OR METAL...

METHOD FOR PREPARING NANOCRYSTALLINE GERMANIUM IN GEO2 AND FREESTAN...

Process for the Production of Ge by Reduction of Gecl4 With Liquid...

REMOVAL AND RECOVERY OF DEPOSITS FROM COAL GASIFICATION SYSTEMS

Method of manufacturing germanium-containing solution from yellow soil

Process for purification of germane

Germanium and germanium alloy nanoparticle and method for producing...