| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 10 | |
| #2 | Belgium | 1 | |
| #3 | Germany | 1 | |
| #4 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Dredging | |
| #2 | Motor vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Orford Robert Baker | 2 |
| #2 | Orford R B | 1 |
| #3 | Orford Roger | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8520514D0 | Mole drainers | |
| GB8429719D0 | Mole drainers | |
| GB8419741D0 | Improvements in mole drainers | |
| GB8323689D0 | Mole drainers | |
| GB8322324D0 | Mole drainers | |
| GB8322125D0 | Mole drainers | |
| GB8313886D0 | Mole drainer | |
| DE2841736A1 | Beam type mole plough for land drainage - is mounted via universal joint on wheeled cross frame and is adjustable for inclination | |
| GB1526534A | Drain digging machines |