| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | Norway | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Canada | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | Australia | 1 | |
| #7 | Brazil | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Packaging and shipping | |
| #4 | Civil engineering | |
| #5 | Materials and metallurgy | |
| #6 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Cyclones | |
| #3 | Transport or storage devices | |
| #4 | Earth drilling | |
| #5 | Unspecified technologies | |
| #6 | Chemical or physical processes | |
| #7 | Mixing | |
| #8 | Metal production and refining | |
| #9 | Climate change mitigation in goods production | |
| #10 | Cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Parkinson David John | 15 |
| #2 | Delves James Edward | 9 |
| #3 | Drew David Oliver | 3 |
| #4 | Young Neil Keith | 3 |
| #5 | Brock Simon Thomas Henry | 2 |
| #6 | Parkinson David | 1 |
| #7 | Brock Simon Thomas | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0700962D0 | Filtration apparatus | |
| WO2005082541A1 | Cyclone assembly and method for increasing or decreasing flow capacity of a cyclone separator in use | |
| GB0700964D0 | Filtration apparatus |