How many patents does
Imperial Oil Resources have?
patents
466
families
154
granted
39
applications
427
US
122
WO
42
JP
2
EP
2
RoW
298
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Imperial Oil Resources
Top ten assignees appearing on patents
Imperial Oil Resources
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| integrated processes for recovery of hydrocarbon from oil sands | 21 | 2010 |
| processes and systems for solvent extraction of bitumen from oil sands | 12 | 2009 |
| recovery from a hydrocarbon reservoir | 10 | 2013 |
| processing a hydrocarbon stream using supercritical water | 9 | 2011 |
| feed delivery system for a solid-liquid separation vessel | 6 | 2009 |
| solvent surveillance in solvent-based heavy oil recovery processes | 5 | 2009 |
| method and system for determining particle size distribution and filterable solids in a … 🛈 | 5 | 2009 |
| solvent extraction of bitumen using heat from combustion of product cleaning streams | 5 | 2011 |
| dewatering oil sand tailings | 5 | 2011 |
| ported packer | 5 | 2011 |