| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | Mexico | 3 | |
| #3 | China | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Hong Kong | 1 | |
| #6 | United States | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Scaffolding | |
| #2 | Ladders | |
| #3 | Swimming pools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Libert Scott D | 10 |
| #2 | Frank Roger S | 8 |
| #3 | Wiegers Robert P | 8 |
| #4 | Karlsen Stig | 7 |
| #5 | Vieux Patrick | 5 |
| #6 | Matharu Kamay | 5 |
| #7 | Mariscal Stephen | 5 |
| #8 | Leszczynski Michael J | 5 |
| #9 | Kamay Matharu | 1 |
| #10 | Stephen Mariscal | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2008121854A1 | Erector scaffold deck fall arrest assembly | |
| CA2593390A1 | Public access stair system | |
| US2008251316A1 | Scaffold access ladder bracket assembly |