| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | Sweden | 3 | |
| #3 | Australia | 1 | |
| #4 | Norway | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Packaging and shipping | |
| #3 | Machine tools | |
| #4 | Agriculture | |
| #5 | Machines | |
| #6 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Cranes | |
| #2 | Crop agriculture | |
| #3 | Venting or aerating devices | |
| #4 | Shafts | |
| #5 | Ships | |
| #6 | Pipes | |
| #7 | Accessories for machine tools | |
| #8 | Unspecified technologies | |
| #9 | Blasting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thomson J | 5 |
| #2 | Thomson John | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8700547D0 | Reciprocating engine | |
| GB8511660D0 | Pneumatic/hydraulic reciprocating engine | |
| GB1603424A | Safety valve | |
| GB1600826A | Weed or vegetation uprooting tool | |
| AU2792077A | Weed and garden plant remover | |
| GB1508219A | Blast cleaning apparatus | |
| GB1491703A | Safety couplings | |
| US3802298A | Screw feed unit head |