| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | United States | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Belgium | 1 | |
| #7 | Finland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Transport | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Scaffolding | |
| #2 | Dry-docking of vessels | |
| #3 | Unspecified technologies | |
| #4 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wallther Harry | 9 |
| #2 | Wallther H | 4 |
| Publication | Filing date | Title |
|---|---|---|
| EP0104201A1 | A supporting arrangement for scaffolding and similar | |
| EP0067159A1 | Device for detachably supporting a work stand on a wall surface or the like | |
| GB2086522A | Device for coupling together laterally directed scaffold elements to uprights in a scaffold or the like | |
| US4439052A | Device for coupling together laterally directed scaffold elements to uprights in a scaffold or the like |