Inventor
Alexander S. Lambert
Inventor
Johannesburg, ZA
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B03Dprimary
B03DFlotation50%
C04BLime, magnesia17%
C09KMaterials for miscellaneous applications, not provided for elsewhere17%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management17%
PatentTitleYear
5,391,597'Composition and process for increasing the shear strength of processing wastes used for tip building and underground consolidation'19955,232,581'Recovery of platinum group metals and gold by synergistic reaction between allylalkyl thionocarbamates and dithiophosphates'19934,946,585'Metals recovery by flotation'19904,720,339'Flotation beneficiation process for non-sulfide minerals'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1993Patents assigned to AMERICAN CYANAMID CO (3)· patent assignee history
1988Based in Bethel, CT, US· patent location history
1990Based in Lisvane, GB· patent location history
1993Based in South Glamorgan, GB· patent location history
1995Patents assigned to CYTEC TECH CORP (1)· patent assignee history
1995Based in Johannesburg, ZA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMERICAN CYANAMID CO | 3 | 1988–1993 |
| CYTEC TECH CORP | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Johannesburg, ZA | 1 | 1995 |
| South Glamorgan, GB | 1 | 1993 |
| Lisvane, GB | 1 | 1990 |
| Bethel, CT, US | 1 | 1988 |