| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 2 | |
| #2 | Australia | 1 | |
| #3 | Denmark | 1 | |
| #4 | Finland | 1 | |
| #5 | Hong Kong | 1 | |
| #6 | Monaco | 1 | |
| #7 | Norway | 1 | |
| #8 | Portugal | 1 | |
| #9 | Singapore | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Structural elements | |
| #2 | Finishing work on buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sawyer Albert George | 8 |
| #2 | Homewood Colin John | 8 |
| #3 | Sawyer Albert | 1 |
| #4 | George Sawyer Albert | 1 |
| #5 | John Homewood Colin | 1 |
| #6 | Homewood Colin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0111603A1 | Arch formers | |
| EP0053456A2 | Arch formers |