| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | Sweden | 2 | |
| #5 | Austria | 1 | |
| #6 | Australia | 1 | |
| #7 | Canada | 1 | |
| #8 | Denmark | 1 | |
| #9 | Spain | 1 | |
| #10 | Finland | 1 | |
| #11 | Italy | 1 | |
| #12 | Netherlands | 1 | |
| #13 | Norway | 1 | |
| #14 | New Zealand | 1 | |
| #15 | United States | 1 | |
| #16 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Transport | |
| #3 | Mechanical elements | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Crop agriculture | |
| #2 | Shafts | |
| #3 | Vehicle connections | |
| #4 | Planting | |
| #5 | Vehicle transmission mounting | |
| #6 | Lifting and pushing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Copperwheat Cyril | 7 |
| #2 | Copperwheat C | 5 |
| #3 | Cyril Copperwheat | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1581929A | Distribution devices for granular material | |
| GB1581529A | Granular distribution apparatus | |
| US4191280A | Mechanical link members | |
| GB1582259A | Mechanical link members | |
| GB1555758A | Lifting devices particularly forklift devices for vehicles | |
| GB1562565A | Power take-off means for vehicles | |
| GB1547560A | Tractors and attachments therefor |