| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 13 | |
| #2 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Packaging and shipping | |
| #3 | Machine tools | |
| #4 | Environmental technology | |
| #5 | Engines, pumps and turbines | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Presses | |
| #2 | Elevators and escalators | |
| #3 | Separation | |
| #4 | Pumps | |
| #5 | Water treatment | |
| #6 | Mixing | |
| #7 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Paget Terry | 1 |
| #2 | Martin Derek John | 1 |
| #3 | Assheton Malcolm Robert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8530703D0 | Dewateroing fine sludges & slurries | |
| GB8522712D0 | Control system | |
| GB8518539D0 | Railway vehicle | |
| GB8428830D0 | Pump | |
| GB8416976D0 | Dewatering of sludges | |
| GB8331873D0 | Diaphragm pump | |
| GB8310039D0 | Dewatering of scum | |
| GB8300038D0 | Railway track maintenance | |
| GB2074673A | Overspeed safety braking device | |
| GB2051598A | Apparatus for dewatering sludges | |
| GB1483342A | Mixing of liquids and slurries | |
| GB1495543A | Hoists | |
| GB1483341A | Extraction of moisture from slurries |