Inventor
Malcolm Charles Evert Bell
Inventor
Oakville, CA
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Bprimary
C22BProduction and refining of metals40%
Y02PClimate change mitigation technologies in the production or processing of goods16%
C01BNon-metallic elements8%
C10GCracking hydrocarbon oils8%
C22CAlloys8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
C25CProcesses for the electrolytic production, recovery or refining of metals4%
PatentTitleYear
5,858,132'Alloys containing insoluble phases and method of manufacturing thereof'19995,765,623'Alloys containing insoluble phases and method of manufacture thereof'19985,194,213'Copper smelting system'19934,615,731'Hydrometallurgical processing of precious metal-containing materials'19864,502,941'Non-aqueous hydrogenation of solid carbonaceous material'19854,455,218'Hydrogenation of carbonaceous material'19844,415,356'Process for autogenous oxygen smelting of sulfide materials containing base metals'19834,358,430'Process for treatment of selenium-bearing materials'19824,229,270'Process for the recovery of metal values from anode slimes'19804,168,217'Roast-leach copper recovery'19794,049,438'Non-ferrous metal recovery from deep sea nodules'19774,049,444'Process for treatment of lateritic ores'19774,038,066'Method of stripping base metals from fused salts'19773,984,232'Thermal upgrading of sea nodules'19763,938,989'Arsenic removal from nickel matte'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1980Patents assigned to INT NICKEL CO (7)· patent assignee history
1976–1977Based in Sudbury, CA· patent location history
1979–1999Based in Oakville, CA· patent location history
1982–1999Patents assigned to INCO LTD (8)· patent assignee history
1983Based in Toronto, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INCO LTD | 8 | 1982–1999 |
| INT NICKEL CO | 7 | 1976–1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oakville, CA | 9 | 1979–1999 |
| Sudbury, CA | 5 | 1976–1977 |
| Toronto, CA | 1 | 1983 |