Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8834716 | Water treatment device | David J. Parkinson, Kam-Lai Wong | 2014-09-16 |
| 8628276 | Fluidising apparatus with swirl-generating means | Neil Keith Young, David Oliver Drew | 2014-01-14 |
| 8371323 | Method and apparatus for transporting a particulate material | — | 2013-02-12 |
| 8092693 | Apparatus for inhibiting fines carryover | David J. Parkinson, Simon Thomas Henry Brock | 2012-01-10 |
| 7972103 | Apparatus for transferring settled or suspended solids from an open vessel into a closed vessel | David J. Parkinson | 2011-07-05 |
| 7718061 | Apparatus for inhibiting fines carryover | David J. Parkinson, Simon Thomas Henry Brock | 2010-05-18 |
| 5853266 | Fluidising apparatus | David J. Parkinson | 1998-12-29 |
| 5637278 | Treatment device | Robert M. Smith, John Adams | 1997-06-10 |
| 5620594 | Water management system | Robert M. Smith, John Adams | 1997-04-15 |