Robert John Fraser

City:

Oakville

Country:

Canada

Published Applications:

Last publication date:

2026-04-16

Top Assignees for applications by Robert John Fraser

The entities that hold a legal rights for patent applications filed by inventor Fraser Robert John:

HATCH LTD. 1 Mississauga, Canada

Recent patent applications by Fraser Robert John

Robert John Fraser from Oakville, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-04-16

US20260103396A1

Chemistry; metallurgy

PROCESSES AND METHODS FOR PRODUCTION OF CRYSTALLIZED METAL SULFATES

#2 | 2026-03-12

US20260070803A1

Chemistry; metallurgy

TREATMENT PROCESS FOR CRYSTALLIZING A METAL SULFATE

#3 | 2024-02-01

US20240035112A1

Chemistry; metallurgy

METAL-DISSOLVING APPARATUS, PROCESSES AND USES THEREOF

#4 | 2023-06-22

US20230193423A1

Chemistry; metallurgy

Ferronickel alloy direct refining processes and processes for producing nickle sulfate or other nickel products

#5 | 2023-02-16

US20230052881A1

Chemistry; metallurgy

SODIUM SULFATE BY-PRODUCT PROCESSING IN LITHIUM AND BATTERY CHEMICAL PRODUCTION

#6 | 2023-02-16

US20230049318A1

Chemistry; metallurgy

TREATMENT PROCESS FOR CRYSTALLIZING A METAL SULFATE

#7 | 2023-02-16

US20230048939A1

Chemistry; metallurgy

Processes for crystallizing metal sulfates and methods for producing crystallized metal sulfates

#8 | 2023-02-16

US20230046474A1

Chemistry; metallurgy

PROCESS AND APPARATUS FOR REMOVING IMPURITIES FROM CRYSTALLIZED METAL SULFATES

InventorID:

5657575 ⎘