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Robert John Fraser
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Ontario, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Ferronickel alloy direct refining processes and processes for produ...
Patent number
11,873,539
Issue date
Jan 16, 2024
Hatch Ltd.
Robert John Fraser
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for producing crystallized metal sulfates
Patent number
10,995,014
Issue date
May 4, 2021
Northvolt AB
Robert John Fraser
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METAL-DISSOLVING APPARATUS, PROCESSES AND USES THEREOF
Publication number
20240035112
Publication date
Feb 1, 2024
Hatch Ltd.
Tom Plikas
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
FERRONICKEL ALLOY DIRECT REFINING PROCESSES AND PROCESSES FOR PRODU...
Publication number
20230193423
Publication date
Jun 22, 2023
Hatch Ltd.
Robert John Fraser
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
PROCESS AND APPARATUS FOR REMOVING IMPURITIES FROM CRYSTALLIZED MET...
Publication number
20230046474
Publication date
Feb 16, 2023
Hatch Ltd.
Robert John Fraser
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SODIUM SULFATE BY-PRODUCT PROCESSING IN LITHIUM AND BATTERY CHEMICA...
Publication number
20230052881
Publication date
Feb 16, 2023
Hatch Ltd.
Robert John Fraser
C01 - INORGANIC CHEMISTRY
Information
Patent Application
TREATMENT PROCESS FOR CRYSTALLIZING A METAL SULFATE
Publication number
20230049318
Publication date
Feb 16, 2023
HATCH LTC.
Robert John Fraser
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESSES AND METHODS FOR PRODUCTION OF CRYSTALLIZED METAL SULFATES
Publication number
20230048939
Publication date
Feb 16, 2023
Hatch Ltd.
Robert John Fraser
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS AND METHOD FOR PRODUCING CRYSTALLIZED METAL SULFATES
Publication number
20220009793
Publication date
Jan 13, 2022
Hatch Ltd.
Robert John FRASER
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...