| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 9 | |
| #2 | Australia | 1 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Agriculture | |
| #3 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Foundations and excavations | |
| #2 | Horticulture | |
| #3 | Installation of electric cables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hancher Rolfe Lionel | 5 |
| #2 | Ford Gordon | 1 |
| #3 | O'Flynn Terence | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9320094D0 | Manhole security locking cover | |
| GB9201351D0 | Duct cover | |
| GB8916827D0 | Duct cover | |
| GB8810340D0 | Duct cover | |
| GB8510149D0 | Duct or manhole access cover | |
| GB8503077D0 | Cover unit | |
| GB8410576D0 | Duct/manhole access cover |