| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | India | 5 | |
| #3 | France | 1 | |
| #4 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools | |
| #3 | Organic fine chemistry | |
| #4 | Pharmaceuticals | |
| #5 | Electrical machinery and energy |
| # | Name | Total Patents |
|---|---|---|
| #1 | Allen L | 4 |
| #2 | Homer R | 2 |
| #3 | Leonard James Allen | 1 |
| #4 | Atherton C | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2443298A1 | Metallic composite section - with edges of facing layer rolled over to wrap around adjacent edges of base layer | |
| GB2002971A | Structural member particularly for use in an electric wiring system | |
| GB1601105A | Electrical wiring system | |
| GB1597956A | Beam joint | |
| GB1566702A | Purlins | |
| GB1566701A | Purlins |