| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | Australia | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | Canada | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Finishing work on buildings | |
| #3 | Unspecified technologies | |
| #4 | Construction of bridges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Devlin Seamus Michael | 11 |
| #2 | Bura Michael John | 3 |
| #3 | Campbell Colin Ian | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO0079055A1 | Bridge joint | |
| GB9914186D0 | Bridge joint | |
| GB9912211D0 | Fire resitant material | |
| GB9912010D0 | Fire resistant material | |
| GB9808902D0 | Movement joint | |
| GB9421038D0 | Movement joint | |
| GB9223274D0 | Expansion joint | |
| WO9201843A1 | Expansion joint | |
| GB9025811D0 | Expansion joint | |
| GB9016146D0 | Expansion joint |