| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 11 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Crop agriculture | |
| #2 | Dredging | |
| #3 | Planting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wright Philip John | 3 |
| #2 | Hartley Adrian Richard | 2 |
| #3 | Wright Philip J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9902740D0 | A soil cultivating apparatus | |
| GB9807408D0 | Press cultivator | |
| GB9813497D0 | A press ring for an agricultural machine | |
| GB9727177D0 | Improvements in or relating to agricultural machinery | |
| GB9713398D0 | Press cultivator | |
| GB9412988D0 | Apparatus for working or rolling soil | |
| GB9403965D0 | A device including a ground engaging roller | |
| GB9317457D0 | A terrain grading or scraping device | |
| GB9222831D0 | An agricultural machine |