Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8728327 | Methods and apparatus for conditioning and degassing liquids and gases in suspension | David Hadfield, Alastair Sinker | 2014-05-20 |
| 7766121 | Methods and apparatus for conditioning and degassing liquids and gases in suspension | David Hadfield, Alastair Sinker | 2010-08-03 |
| 7401704 | Conveyor apparatus | David Hadfield, Michael Hess, Alastair Sinker, Pete Thompson | 2008-07-22 |
| 6743359 | Hydrocyclone | Peter Thompson | 2004-06-01 |
| 5017288 | Cyclone separator | Martin T. Thew, Noel Carroll | 1991-05-21 |
| 4749490 | Cyclone separator | Martin T. Thew | 1988-06-07 |