| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | Brazil | 1 | |
| #3 | Germany | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Israel | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Agriculture | |
| #5 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Harvesting | |
| #3 | Unspecified technologies | |
| #4 | Shaping of plastics | |
| #5 | Accessories for machine tools | |
| #6 | Railway bodies | |
| #7 | Locomotives |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hobhouse Henry | 7 |
| Publication | Filing date | Title |
|---|---|---|
| GB201011906D0 | Powerplant engine arrangements | |
| GB201011592D0 | Stirling engines | |
| GB0502240D0 | Transportable system | |
| IL78504D0 | Machine for gathering fruit or the like | |
| US3550697A | Drilling condition responsive drive control | |
| GB1189644A | Improvements relating to Earth Drilling. | |
| GB1139212A | Improvements in screw-type extruding machines | |
| GB1043532A | Improvements relating to drilling | |
| GB1043531A | Variable speed drilling apparatus |