Stewart Alexander Johnson
Inventor
Stats
- 1 US patents issued
- 1 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 1 US Applications Filed
- 10 Total Citation Count
- Sep 23, 2005 Most Recent Filing
- Sep 23, 2005 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| CANADIAN OIL SANDS LIMITED | 2
| 2005
|
| MOCAL ENERGY LIMITED | 2
| 2005
|
| Conocophillips Oils Sands Partnership II | 1
| 2005
|
| CANADIAN OIL SANDS LIMITED PARTNERSHIP | 2
| 2005
|
| CONOCOPHILLIPS OILSANDS PARTNERSHIP II | 2
| 2005
|
| IMPERIAL OIL RESOURCES LIMITED | 2
| 2005
|
| MURPHY OIL COMPANY LTD. | 2
| 2005
|
| NEXEN INC. | 2
| 2005
|
| PETRO-CANADA OIL AND GAS | 2
| 2005
|
Inventor Addresses
| Address | Duration |
|---|---|
| Edmonton, CA | Mar 29, 07 - Jul 26, 11 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 1 |
| B02C: | CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN | 1 |
| C10C: | WORKING-UP TAR, PITCH, ASPHALT, BITUMEN; PYROLIGNEOUS ACID | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 7984866 | 2011 | Relocatable oil sand slurry preparation system | 3 |
| 2007/0068,769 | 2007 | RELOCATABLE OIL SAND SLURRY PREPARATION SYSTEM | 2 |
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