| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 8 | |
| #2 | Denmark | 4 | |
| #3 | Netherlands | 2 | |
| #4 | Norway | 2 | |
| #5 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Civil engineering | |
| #3 | Transport | |
| #4 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Climate change adaptation technologies | |
| #2 | Hydraulic engineering | |
| #3 | Ships | |
| #4 | Non-positive-displacement pumps | |
| #5 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Steen Jim W | 6 |
| #2 | Steen J W | 2 |
| #3 | Schaper Manfred | 2 |
| #4 | Maccallister Ian | 1 |
| #5 | Bennett John A | 1 |
| #6 | Pilkington Roger | 1 |
| #7 | Anders E O | 1 |
| #8 | Mcallister Ian | 1 |
| #9 | Bennett John | 1 |
| #10 | Mac Callister I | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1073224A | Blow-out cover dome | |
| CA1071542A | Oil spill recovery system with ice floe deflection | |
| CA1043181A | Icebreaking locomotive | |
| CA1071470A | Floating self levelling suction device | |
| CA1076038A | Skimmer surrounded by perforated baffles | |
| CA1053013A | V-shaped oil containment boom | |
| CA1054864A | Underhull quick disconnect mooring system | |
| CA998884A | Icebreaker |