Inventor
Robert John FRASER
Inventor
CA
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Gprimary
C01GCompounds containing metals not covered by subclasses c01d or c01f15%
C22BProduction and refining of metals15%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
C01BNon-metallic elements7%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium7%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals4%
PatentTitleYear
12,522,510Sodium sulfate by-product processing in lithium and battery chemical production202612,441,621Treatment process for crystallizing a metal sulfate202512,281,027Processes for crystallizing metal sulfates and methods for producing crystallized metal sulfates202512,054,401Process and method for producing crystallized metal sulfates202411,873,539Ferronickel alloy direct refining processes and processes for producing nickle sulfate or other nickel products2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2026Patents assigned to HATCH LTD (5)· patent assignee history
2024Patents assigned to NORTHVOLT AB (1)· patent assignee history
2024–2026Based in CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HATCH LTD | 5 | 2024–2026 |
| NORTHVOLT AB | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CA | 5 | 2024–2026 |