| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | United States | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Accessories for machine tools | |
| #2 | Ladders | |
| #3 | Workshop equipment | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Skarsten Stephen Randolph | 6 |
| #2 | Skarsten Stephen R | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB8726764D0 | Guide frames | |
| GB8617216D0 | Portable work benches | |
| WO8302797A2 | Ladder safety device |