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Inorganic chemistry
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COMPOUNDS OF ALKALI METALS
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Lithium compounds
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Patents Grants
last 30 patents
Information
Patent Grant
Method for concentrating and purifying eluate brine for the product...
Patent number
12,258,280
Issue date
Mar 25, 2025
Veolia Water Solutions & Technologies Support
Bernard Roy Mack
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Preparation of lithium carbonate from lithium chloride containing b...
Patent number
12,252,409
Issue date
Mar 18, 2025
TERRALITHIUM LLC
Stephen Harrison
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Process for recovery of lithium from a geothermal brine
Patent number
12,227,426
Issue date
Feb 18, 2025
ILIAD IP COMPANY, LLC
John L. Featherstone
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Lithium purification and conversion
Patent number
12,215,035
Issue date
Feb 4, 2025
Schlumberger Technology Corporation
Dominic Perroni
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Processing and recycling method and product of ultrathin lithium foil
Patent number
12,215,431
Issue date
Feb 4, 2025
Huazhong University of Science & Technology
Huiqiao Li
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for isolating lithium precursor and system for isolating lit...
Patent number
12,209,027
Issue date
Jan 28, 2025
SK Innovation Co., Ltd.
Min Ji Sung
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for recovering active metal of lithium secondary battery
Patent number
12,211,979
Issue date
Jan 28, 2025
SK Innovation Co., Ltd.
Young Bin Seo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method and system for recovering metals from black mass
Patent number
12,209,028
Issue date
Jan 28, 2025
Aurubis AG
Anne-Marie Suriano
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of extracting lithium compound(s)
Patent number
12,180,082
Issue date
Dec 31, 2024
Outotec (Finland) Oy
Marika Tiihonen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Modular extraction apparatus
Patent number
12,172,129
Issue date
Dec 24, 2024
International Battery Metals, Ltd.
John L. Burba
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Li recovery processes and onsite chemical production for Li recover...
Patent number
12,168,831
Issue date
Dec 17, 2024
Mangrove Water Technologies LTD.
Saad Dara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing lithium compound
Patent number
12,162,774
Issue date
Dec 10, 2024
POSCO Co., Ltd
Juyoung Kim
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electro-pressure membrane method for recovery and concentration of...
Patent number
12,151,211
Issue date
Nov 26, 2024
Aqueous Resources LLC
Ernst Schmidt
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Energy reclamation and carbon-neutral system for critical mineral e...
Patent number
12,148,902
Issue date
Nov 19, 2024
LytEn, Inc.
Jesse Baucom
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Systems and methods for the recycling of lithium from battery waste
Patent number
12,129,180
Issue date
Oct 29, 2024
LI INDUSTRIES, INC.
David Young
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for dissolving lithium compound, method for manufacturing li...
Patent number
12,123,074
Issue date
Oct 22, 2024
JX METALS CIRCULAR SOLUTIONS CO., LTD.
Hirotaka Ariyoshi
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method and system for preparing lithium carbonate from lithium ore
Patent number
12,122,683
Issue date
Oct 22, 2024
Sichuan Sidaneng Environmental Protection Technology, Co., Ltd.
Zhi He
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Capacitive deionization process
Patent number
12,110,240
Issue date
Oct 8, 2024
DOOSAN ENERBILITY CO., LTD.
Wee Kwan Kang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems and methods for recycling electrodes
Patent number
12,068,464
Issue date
Aug 20, 2024
Georgia Tech Research Corporation
Hailong Chen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process and method for refining lithium carbonate starting from an...
Patent number
12,054,807
Issue date
Aug 6, 2024
The University of British Columbia
Jason Ellis Hein
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for producing lithium carbonate
Patent number
11,970,405
Issue date
Apr 30, 2024
JX Metals Corporation
Hirotaka Ariyoshi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for selective adsorption and recovery of lithium from natur...
Patent number
11,958,753
Issue date
Apr 16, 2024
ILIAD IP COMPANY, LLC
Charles R. Marston
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Processing of lithium containing brines
Patent number
11,932,550
Issue date
Mar 19, 2024
Reed Advanced Materials Pty Ltd.
Yatendra Sharma
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production of lithium hydroxide and lithium carbonate
Patent number
11,931,701
Issue date
Mar 19, 2024
Lithium Ark Holding B.V.
Peter Ehren
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Li recovery processes and onsite chemical production for Li recover...
Patent number
11,932,955
Issue date
Mar 19, 2024
Mangrove Water Technologies Ltd.
Saad Dara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Modular extraction apparatus
Patent number
11,904,276
Issue date
Feb 20, 2024
International Battery Metals, Ltd.
John L. Burba
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Li recovery processes and onsite chemical production for Li recover...
Patent number
11,891,710
Issue date
Feb 6, 2024
Mangrove Water Technologies Ltd.
Saad Dara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of extracting lithium, method of preparing lithium carbonate...
Patent number
11,873,228
Issue date
Jan 16, 2024
Uong Chon
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Li recovery processes and onsite chemical production for Li recover...
Patent number
11,859,297
Issue date
Jan 2, 2024
Mangrove Water Technologies Ltd.
Saad Dara
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Lithium extraction method
Patent number
11,821,056
Issue date
Nov 21, 2023
Uong Chon
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
PROCESSES FOR PREPARING LITHIUM CARBONATE
Publication number
20250100894
Publication date
Mar 27, 2025
NEMASKA LITHIUM INC.
Guy Bourassa
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Electro-Pressure Membrane Method for Recovery and Concentration of...
Publication number
20250099915
Publication date
Mar 27, 2025
Aqueous Resources LLC
Ernst Schmidt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS AND SYSTEM FOR LITHIUM PRODUCTION
Publication number
20250091889
Publication date
Mar 20, 2025
ICSIP PTY LTD
Richard James HUNWICK
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVER...
Publication number
20250092537
Publication date
Mar 20, 2025
Saad Dara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF SELECTIVE LITHIUM RECOVERY AS Li2CO3 FROM LITHIUM-ION BAT...
Publication number
20250074782
Publication date
Mar 6, 2025
SEM Inc.
Wook Jin CHUNG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR EXTRACTING LITHIUM FROM CLAY AND OTHER MATERIALS IN A CH...
Publication number
20250059625
Publication date
Feb 20, 2025
Cypress Holdings (Nevada), Ltd.
Todd S. Fayram
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR MANUFACTURING BATTERY MATERIAL
Publication number
20250042755
Publication date
Feb 6, 2025
Prime Planet Energy & Solutions, Inc.
Shinya SUZUKI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ENERGY RECLAMATION AND CARBON-NEUTRAL SYSTEM FOR CRITICAL MINERAL E...
Publication number
20250030077
Publication date
Jan 23, 2025
Lyten, Inc.
Jesse Baucom
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVER...
Publication number
20250011949
Publication date
Jan 9, 2025
Saad Dara
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHODS FOR THE RECYCLING OF LITHIUM FROM BATTERY WASTE
Publication number
20250011184
Publication date
Jan 9, 2025
Li Industries, Inc.
David YOUNG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DEVICE AND METHOD FOR RECOVERING LITHIUM FROM LITHIUM-CONTAINING MO...
Publication number
20250011182
Publication date
Jan 9, 2025
XI’AN LANSHEN NEW MATERIAL TECHNOLOGY CO., LTD.
Zhijun FENG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PREPARATION METHOD OF LITHIUM CARBONATE SUSPENSION
Publication number
20250011183
Publication date
Jan 9, 2025
TECHTRONIC CORDLESS GP
Zong Jian WU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVER...
Publication number
20250011950
Publication date
Jan 9, 2025
Saad Dara
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESSES FOR PRODUCING LITHIUM COMPOUNDS USING REVERSE OSMOSIS
Publication number
20250002363
Publication date
Jan 2, 2025
TERRALITHIUM LLC
Stephen Harrison
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
RECOVERY METHOD OF VALUABLE METAL IN POSITIVE ELECTRODE SHEET OF LI...
Publication number
20250007025
Publication date
Jan 2, 2025
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD
Shibao Ouyang
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESSING HARD ROCK LITHIUM MINERALS OR OTHER MATERIALS TO PRODUCE...
Publication number
20240425381
Publication date
Dec 26, 2024
FRONTIER LITHIUM INC.
Naizhen Cao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESSING AND RECYCLING METHOD AND PRODUCT OF ULTRATHIN LITHIUM FOIL
Publication number
20240425989
Publication date
Dec 26, 2024
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Huiqiao LI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SYSTEMS AND METHODS FOR PRODUCING LITHIUM CARBONATE AND USES THEREOF
Publication number
20240417270
Publication date
Dec 19, 2024
Albemarle Corporation
Yinzhi ZHANG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD, SYSTEM, AND DEVICES FOR WATER, ORGANICS, AND/OR MINERAL REC...
Publication number
20240416256
Publication date
Dec 19, 2024
The Trustees of Princeton University
Sunxiang ZHENG
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESSES FOR RECOVERING LITHIUM VALUES FROM LITHIUM-CONTAINING BRINES
Publication number
20240375972
Publication date
Nov 14, 2024
Albemarle Corporation
Jesse DuPont
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PREPARATION OF LITHIUM CARBONATE AND LITHIUM HYDROXIDE
Publication number
20240367989
Publication date
Nov 7, 2024
International Battery Metals, Ltd.
John L. BURBA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESSING HARD ROCK LITHIUM MINERALS OR OTHER MATERIALS TO PRODUCE...
Publication number
20240367990
Publication date
Nov 7, 2024
Frontier Lithium Inc.
Naizhen Cao
C01 - INORGANIC CHEMISTRY
Information
Patent Application
RECOVERY OF LITHIUM FROM LITHIUM IRON PHOSPHATE BLACK MASS
Publication number
20240344174
Publication date
Oct 17, 2024
GLENCORE LTD.
Sumedh GOSTU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR SELECTIVELY RECOVERING VALUABLE METAL IN WASTE LITHIUM B...
Publication number
20240347803
Publication date
Oct 17, 2024
HUNAN BRUNP RECYCLING TECHNOLOGY CO., LTD.
Xingen Chen
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR EXTRACTING LITHIUM FROM BRINES
Publication number
20240336491
Publication date
Oct 10, 2024
Saudi Arabian Oil Company
Peng LU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
RECYCLING METHOD OF POSITIVE ELECTRODE MATERIAL FOR SECONDARY BATTE...
Publication number
20240339689
Publication date
Oct 10, 2024
Korea Atomic Energy Research Institute
Min Ku JEON
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
Recovery of Metals from Materials Containing Lithium and Iron
Publication number
20240313285
Publication date
Sep 19, 2024
Queen's University at Kingston
Ahmad Ghahreman
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
LITHIUM PURIFICATION AND CONVERSION
Publication number
20240308865
Publication date
Sep 19, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Dominic Vincent Perroni
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ENERGY RECLAMATION AND CARBON-NEUTRAL SYSTEM FOR CRITICAL MINERAL E...
Publication number
20240313284
Publication date
Sep 19, 2024
Lyten, Inc.
Jesse Baucom
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
LITHIUM RECYCLING
Publication number
20240304883
Publication date
Sep 12, 2024
Ascend Elements, Inc.
Kee-Chan Kim
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL