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C22B11/046
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C
CHEMISTRY METALLURGY
C22
Metallurgy
C22B
PRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS
C22B11/00
Obtaining noble metals
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C22B11/046
from manufactured products
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Patents Grants
last 30 patents
Information
Patent Grant
Method of recovering materials bound to a metallic substrate using...
Patent number
12,037,658
Issue date
Jul 16, 2024
PGM RECOVERY SYSTEMS, INC.
Edmund Schwenk
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Irreversible covalent organic framework for efficient and selective...
Patent number
11,969,705
Issue date
Apr 30, 2024
Jiangnan University
Hailong Qian
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Cost-effective method for recovering precious metals in circuit boa...
Patent number
11,753,699
Issue date
Sep 12, 2023
Beijing University of Technology
Jiamei Yu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for recycling hydrogen fuel cell of new energy vehicle
Patent number
11,699,796
Issue date
Jul 11, 2023
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Haijun Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for obtaining mineral rich powder from electronic...
Patent number
11,666,955
Issue date
Jun 6, 2023
Jabil Inc.
Zakk Stovall
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method for whole component microwave fast digestion and precious me...
Patent number
11,661,639
Issue date
May 30, 2023
Beijing University of Technology
Yufeng Wu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for recovering metal from electronic waste
Patent number
11,608,544
Issue date
Mar 21, 2023
MINT INNOVATION LIMITED
Oliver Crush
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for recovering precious metals from secondary resources
Patent number
11,499,205
Issue date
Nov 15, 2022
B.R.A.I.N. AG
Ester Gabor
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Metal recovery method using adsorbent
Patent number
11,473,169
Issue date
Oct 18, 2022
DANAM-ENE CO. LTD.
Young Min Oh
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for enriching precious metals from printed circuit board inc...
Patent number
11,447,845
Issue date
Sep 20, 2022
Beijing University of Technology
Dean Pan
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Comprehensive recovery method of pyrolysis polymetallic product fro...
Patent number
11,447,846
Issue date
Sep 20, 2022
Beijing University of Technology
Dean Pan
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of recovering materials bound to a metallic substrate using...
Patent number
11,359,259
Issue date
Jun 14, 2022
PGM RECOVERY SYSTEMS, INC.
Edmund Schwenk
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Reactor systems for recovering metals, and related methods
Patent number
11,035,023
Issue date
Jun 15, 2021
Battelle Energy Alliance, LLC
Tedd E. Lister
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Process for production of particulate ruthenium
Patent number
10,913,120
Issue date
Feb 9, 2021
Heraeus Deutschland GmbH & Co. KG
Vasco Thiel
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
System and method for recovering base and precious metals
Patent number
10,822,674
Issue date
Nov 3, 2020
Behrouz Kawarizadeh
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Method for the removal and recovery of metals and precious metals f...
Patent number
10,781,503
Issue date
Sep 22, 2020
Petr Dedek
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Systems and methods of efficiently recovering precious metals using...
Patent number
10,597,753
Issue date
Mar 24, 2020
ALL GREEN RECYCLING, INC.
John Christopher Willcox
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Methods, materials and techniques for precious metal recovery
Patent number
10,526,682
Issue date
Jan 7, 2020
Enviroleach Technologies Inc.
Duane Nelson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Recycling apparatus for waste lithium battery
Patent number
10,505,235
Issue date
Dec 10, 2019
Min Xu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Integrated recovery of metals from complex substrates
Patent number
10,487,374
Issue date
Nov 26, 2019
YAVA TECHNOLOGIES INC.
Madhav Dahal
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of recovering materials bound to a metallic substrate using...
Patent number
10,435,768
Issue date
Oct 8, 2019
PGM RECOVERY SYSTEMS, INC.
Edmund Schwenk
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Systems and methods of recovering precious metals and extracting co...
Patent number
10,422,019
Issue date
Sep 24, 2019
ALL GREEN RECYCLING, INC.
John Christopher Willcox
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Recovery of valuable or toxic metals from silicon solar cells
Patent number
10,385,421
Issue date
Aug 20, 2019
Arizona Board of Regents on behalf of Arizona State University
Meng Tao
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Methods for recovering metals from electronic waste, and related sy...
Patent number
10,378,081
Issue date
Aug 13, 2019
Battelle Energy Alliance, LLC
Tedd E. Lister
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Platinum recovery methods
Patent number
10,246,760
Issue date
Apr 2, 2019
General Electric Company
Lawrence B. Kool
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Metal recovery processes
Patent number
10,202,668
Issue date
Feb 12, 2019
ALL GREEN RECYCLING, INC.
Justin Eugene Norkett
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Safe unloading and disposal of ionic liquid catalyst contaminated s...
Patent number
10,052,510
Issue date
Aug 21, 2018
Chevron U.S.A. Inc.
Hye Kyung Cho Timken
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for recycling of obsolete printed circuit boards
Patent number
10,034,387
Issue date
Jul 24, 2018
Entegris, Inc.
André Brosseau
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for collecting silver ions and phosphoric acid in waste fluid
Patent number
9,834,825
Issue date
Dec 5, 2017
Samsung Display Co., Ltd.
Jihoon Jeong
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Methods for recovering metals from electronic waste, and related sy...
Patent number
9,777,346
Issue date
Oct 3, 2017
Battelle Energy Alliance, LLC
Tedd E Lister
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR RECYCLING AN LED
Publication number
20240343969
Publication date
Oct 17, 2024
Paris Sciences et Lettres
Moheddine WEHBIE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
MATERIALS PROCESSING IN SOLAR MODULE RECYCLING
Publication number
20240246090
Publication date
Jul 25, 2024
SOLARCYCLE, Inc.
Pablo RIBEIRO DIAS
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
HIGH-EFFICIENCY GOLD RECOVERY BY ADDITIVE-INDUCED SUPRAMOLECULAR PO...
Publication number
20240247336
Publication date
Jul 25, 2024
Northwestern University
Huang Wu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESS FOR RECOVERING SILVER FROM SCRAP PHOTOVOLTAIC CELLS
Publication number
20240229192
Publication date
Jul 11, 2024
9-TECH S.r.l.
Pietrogiovanni CERCHIER
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECYCLING SILVER FROM WASTE IC CHIPS USING SOLUBLE STARCH
Publication number
20240191323
Publication date
Jun 13, 2024
Nanjing University
Zhan QU
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ENVIRONMENTALLY FRIENDLY PROCESS TO OPTIMIZE COPPER DISSOLUTION AND...
Publication number
20230416873
Publication date
Dec 28, 2023
Lexmark International, Inc.
DINESH TYAGI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
GAS-ASSISTED MICROFLOW EXTRACTION (GAME) SYSTEM PATENT
Publication number
20230416867
Publication date
Dec 28, 2023
Virginia Tech Intellectual Properties, Inc.
Wencai Zhang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ENVIRONMENTALLY FRIENDLY PROCESS TO OPTIMIZE COPPER DISSOLUTION AND...
Publication number
20230374626
Publication date
Nov 23, 2023
Lexmark International, Inc.
WEIMEI LUO
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
ENVIRONMENTALLY FRIENDLY PROCESS TO OPTIMIZE COPPER DISSOLUTION AND...
Publication number
20230374380
Publication date
Nov 23, 2023
Lexmark International, Inc.
DINESH TYAGI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ENVIRONMENTALLY FRIENDLY PROCESS TO OPTIMIZE COPPER DISSOLUTION AND...
Publication number
20230374625
Publication date
Nov 23, 2023
Lexmark International, Inc.
WEIMEI LUO
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
ULTRAFAST FLASH JOULE HEATING SYNTHESIS METHODS AND SYSTEMS FOR PER...
Publication number
20230357885
Publication date
Nov 9, 2023
William Marsh Rice University
James M. Tour
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CIRCULAR ELECTROCHEMICAL METAL RECOVERY
Publication number
20230332318
Publication date
Oct 19, 2023
Coby Tao
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECYCLING HYDROGEN FUEL CELL OF NEW ENERGY VEHICLE
Publication number
20230197976
Publication date
Jun 22, 2023
GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
Haijun YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cost-effective method for recovering precious metals in circuit boa...
Publication number
20230175096
Publication date
Jun 8, 2023
BEIJING UNIVERSITY OF TECHNOLOGY
Jiamei YU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHODS FOR THE SEPARATION AND/OR PURIFICATION OF METALS
Publication number
20230175097
Publication date
Jun 8, 2023
Johnson Matthey Public Limited Company
Jonathan EDGAR
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CHROMATOGRAPHIC METHOD FOR SEPARATING TRANSITION METALS
Publication number
20230046406
Publication date
Feb 16, 2023
Johnson Matthey Public Limited Company
Richard Alasdair GRANT
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD OF RECOVERING MATERIALS BOUND TO A METALLIC SUBSTRATE USING...
Publication number
20220307106
Publication date
Sep 29, 2022
PGM RECOVERY SYSTEMS, INC.
Edmund SCHWENK
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for whole component microwave fast digestion and precious me...
Publication number
20220267879
Publication date
Aug 25, 2022
BEIJING UNIVERSITY OF TECHNOLOGY
Yufeng WU
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECYCLING SILVER PRESENT ON A PHOTOVOLTAIC CELL
Publication number
20220228235
Publication date
Jul 21, 2022
Rosi
Yun Luo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Comprehensive Recovery Method Of Pyrolysis Polymetallic Product Fro...
Publication number
20220205063
Publication date
Jun 30, 2022
BEIJING UNIVERSITY OF TECHNOLOGY
Dean Pan
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECOVERING GOLD AND COPPER FROM ELECTRONIC COMPONENTS
Publication number
20220136080
Publication date
May 5, 2022
Gaetano FRISI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR RECOVERING VALUABLES
Publication number
20210388461
Publication date
Dec 16, 2021
A&H Japan Corporation
Toshihiko HIEDA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
A Method for Enriching Precious Metals from Printed Circuit Board I...
Publication number
20210324496
Publication date
Oct 21, 2021
BEIJING UNIVERSITY OF TECHNOLOGY
Dean Pan
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD OF RECOVERING MATERIALS FORMING FUEL CELL STACK
Publication number
20210296658
Publication date
Sep 23, 2021
ROBERT BOSCH GmbH
Shogo Takamuku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF RECOVERING MATERIALS BOUND TO A METALLIC SUBSTRATE USING...
Publication number
20210277499
Publication date
Sep 9, 2021
PGM RECOVERY SYSTEMS, INC.
Edmund SCHWENK
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD AND SYSTEM FOR SUPERCRITICAL FLUID EXTRACTION OF METAL
Publication number
20210265678
Publication date
Aug 26, 2021
THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO
Gisele Azimi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for the Removal and Recovery of Metals and Precious Metals f...
Publication number
20210246527
Publication date
Aug 12, 2021
Petr Dedek
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SYSTEMS AND METHODS FOR RECOVERING SCRAP SILVER
Publication number
20210130924
Publication date
May 6, 2021
Coby Tao
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METAL RECOVERY METHOD USING ADSORBENT
Publication number
20210130925
Publication date
May 6, 2021
DANAM-ENE CO.LTD.
Young Min OH
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
Irreversible Covalent Organic Framework for Efficient and Selective...
Publication number
20210086164
Publication date
Mar 25, 2021
JIANGNAN UNIVERSITY
Hailong QIAN
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...