| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 15 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Environmental technology | |
| #4 | Chemical engineering | |
| #5 | Control | |
| #6 | Machine tools | |
| #7 | Civil engineering | |
| #8 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Shaping of plastics | |
| #3 | Water treatment | |
| #4 | Foundations and excavations | |
| #5 | Systems controlling non-electric variables | |
| #6 | Mixing | |
| #7 | Making metal sheets | |
| #8 | Siphons | |
| #9 | Separation | |
| #10 | Climate change mitigation in wastewater treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Marshall George Philip | 4 |
| #2 | Birch Malcolm William | 3 |
| #3 | Kinsella Philip Thomas | 2 |
| #4 | Clough George Francis Gilbert | 2 |
| #5 | Gittins David Gareth | 2 |
| #6 | Lees Graham | 2 |
| #7 | Daley Anthony | 2 |
| #8 | Farrelly Thomas Daniel | 2 |
| #9 | Pearson Denys Alan | 1 |
| #10 | Jones Arthur Henry | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9202128D0 | Improvements in pipe handling | |
| GB9124592D0 | Improvements in or relating to piling and pipe lining | |
| GB9115063D0 | Improvements in or relating to pipe handling | |
| GB9102951D0 | Improvements in or relating to pipe handling | |
| GB9102234D0 | Improvements in pipe handling | |
| GB9102233D0 | Improvements in or relating to pipe handling | |
| GB9010659D0 | Treatment apparatus | |
| GB9004617D0 | Water treatment | |
| GB9002790D0 | Improvements in or relating to mixing devices | |
| GB9002792D0 | Improvements in or relating to stop-tap covers | |
| GB8929151D0 | Improvements in or relating to syphons and treatment systems | |
| CA1328830C | Methods and apparatus for use in pipe lining |