Shell Explorer Limited
3Patents
0Active
3Granted
28Portfolio score
Filing activity: Aug 20, 1975 → May 16, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4035282A | Process for recovery of bitumen from a bituminous froth | Chemistry; Metallurgy | 100 | Expired |
| US4876004A | Topological separator | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4064942A | Aquifer-plugging steam soak for layered reservoir | Fixed Constructions | 13 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.