Inventor
Murry C. Robinson
Inventor
Don Mills, CA
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Bprimary
C22BProduction and refining of metals29%
C01GCompounds containing metals not covered by subclasses c01d or c01f21%
Y02PClimate change mitigation technologies in the production or processing of goods14%
B03BSeparating solid materials using liquids or using pneumatic tables or jigs7%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals7%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals7%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
PatentTitleYear
5,458,744'Process to produce hydrogen and/or hemihydrate calcium sulphate from calcium sulphite'19955,204,084'Hydrometallurgical production of zinc oxide from roasted zinc concentrates'19935,028,410'Hydrometallurgical production of zinc oxide from roasted zinc concentrates'19915,017,346'Process for treating zinc oxide bearing materials'19914,789,529'Recovery of zinc from zinc bearing sulphidic ores and concentrates by controlled oxidation roasting'19884,118,458'Separating magnesium and calcium from mineral mixtures containing zinc sulphides'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to ROBINSON MURRY C (1)· patent assignee history
1978–1995Based in Don Mills, CA· patent location history
1988–1995Patents assigned to MATERIALS CONCEPTS RES LTD (3)· patent assignee history
1991Patents assigned to ECOLOMICS INC (1)· patent assignee history
1991Patents assigned to MATERIAL CONCEPTS RESEARCH LIM (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATERIALS CONCEPTS RES LTD | 3 | 1988–1995 |
| ECOLOMICS INC | 1 | 1991 |
| MATERIAL CONCEPTS RESEARCH LIM | 1 | 1991 |
| ROBINSON MURRY Cself | 1 | 1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| Don Mills, CA | 6 | 1978–1995 |