| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Australia | 1 | |
| #5 | Norway | 1 | |
| #6 | United States | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Elevators and escalators | |
| #2 | Measuring length, angles and areas | |
| #3 | Measuring distances |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rickaby John Peter | 5 |
| #2 | Whitehouse Derrick Joseph | 3 |
| #3 | Jones Peter John | 1 |
| #4 | Williams Philip Elphee | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0214405D0 | Lift assembly | |
| CA2323362A1 | Stair lift | |
| CA2281823A1 | Stair lift | |
| GB8624658D0 | Stairlift |