| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | United States | 3 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Environmental technology | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Compressed gas holders | |
| #2 | Venting or aerating devices | |
| #3 | Reduction of greenhouse gas emissions | |
| #4 | Unspecified technologies | |
| #5 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carter Stephen Alan | 13 |
| #2 | Duncan Mark | 1 |
| #3 | Sharp Jeffrey J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2918436A1 | Gas cylinder valve | |
| US2016238151A1 | Gas cylinder valve | |
| WO2016095029A1 | Excess flow valve | |
| WO2016090493A1 | Flow splitter | |
| US2016208934A1 | Gas cylinder valve | |
| CA2878618A1 | Gas cylinder valve | |
| GB201421663D0 | Gas cylinder valve | |
| US2017335984A1 | Thermal pressure relief device |