Oslo Alberta Limited
2Patents
0Active
2Granted
25Portfolio score
Filing activity: Nov 12, 1991 → Mar 2, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5236577A | Process for separation of hydrocarbon from tar sands froth | Chemistry; Metallurgy | 92 | Expired |
| US5223148A | Process for increasing the bitumen content of oil sands froth | Chemistry; Metallurgy | 72 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.