| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | United States | 5 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Dredging | |
| #2 | Sawing | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Water-closets with flushing devices | |
| #6 | Milling | |
| #7 | Scaffolding |
| # | Name | Total Patents |
|---|---|---|
| #1 | Purser Brian | 9 |
| Publication | Filing date | Title |
|---|---|---|
| US2016376778A1 | Urinal System | |
| US2011146469A1 | Piercing tip for scrap shear | |
| US7051912B2 | Breaking apparatus | |
| GB0111519D0 | Breaking apparatus | |
| GB9409930D0 | Scrap fragmentizer | |
| GB9308855D0 | Improvements in or relating to apparatus for repairing roads | |
| GB9207372D0 | Improvements in or relating to devices for actuating alarms | |
| GB9117489D0 | Improved shear apparatus | |
| US5004168A | Crushing apparatus | |
| GB8923781D0 | Crushing apparatus |