| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 9 | |
| #2 | Ireland | 5 | |
| #3 | EPO (European Patent Office) | 4 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Structural elements | |
| #2 | General building constructions | |
| #3 | Doors and windows | |
| #4 | Roof coverings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Burge Thomas John William | 7 |
| #2 | Walters Ivor George | 2 |
| #3 | Walters I G | 1 |
| #4 | Burge John Thomas William | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0316655A1 | Universal cavity tray | |
| GB8805306D0 | Improvements in damp proof courses | |
| IE862108L | Wall cavity closure | |
| GB8602849D0 | Improvements in or relating to structural members and methods of using such members | |
| GB8519837D0 | Wall cavity closure | |
| GB8412845D0 | Height adjustable sill | |
| GB8402022D0 | Lintel | |
| GB8308589D0 | Improvements in or relating to formwork | |
| GB8304983D0 | Arch support and lintel | |
| GB2003218A | Lintels for cavity walls | |
| GB1566160A | Lintels |