| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 8 | |
| #2 | United States | 6 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Engines, pumps and turbines | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Pumps | |
| #3 | Unspecified technologies | |
| #4 | Non-positive-displacement pumps | |
| #5 | Rotary-pistons |
| # | Name | Total Patents |
|---|---|---|
| #1 | George Grant | 13 |
| #2 | Steele Geoff | 13 |
| #3 | James Jordan | 8 |
| #4 | Amies Ryan | 4 |
| #5 | Ring Curt | 3 |
| #6 | Kohls Brent | 2 |
| #7 | Mccleer Pat | 2 |
| #8 | Laing Eric | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2754242A1 | Plunger lift and safety valve system | |
| CA2665429A1 | Master ball valve with integrated hanger | |
| CA2645631A1 | Bottom hole hollow core electric submersible pumping system | |
| CA2645630A1 | Electrified coiled tubing | |
| CA2623902A1 | Downhole fluid recirculation valve | |
| CA2583041A1 | Plunger lift system | |
| US2007089885A1 | Bottom hold completion system for an intermittent plunger | |
| US2006065390A1 | Plunger lift system |