| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Installations for obtaining water | |
| #2 | Unspecified technologies | |
| #3 | Venting or aerating devices | |
| #4 | Fire-fighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sigelakis George | 12 |
| #2 | Hayduk Matthew | 6 |
| Publication | Filing date | Title |
|---|---|---|
| CA2800546A1 | Fire hydrant locking sprinkler cap, hydrant valve seals and lubrication access | |
| CA2799961A1 | Fire hydrant control valve | |
| US2010313965A1 | Locking fire hydrant |