| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 4 | |
| #2 | New Zealand | 3 | |
| #3 | EAPO (Eurasian Patent Organization) | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | United Kingdom | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Canada | 1 | |
| #8 | Mexico | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Water treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hodges Michael Kent | 14 |
| #2 | Campbell Larry D | 13 |
| #3 | Hodges Michael K | 1 |
| #4 | Fry David L | 1 |
| #5 | Campbell M K Hodges L D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NZ602781A | Apparatus and method for de-watering of flocculated materials | |
| GB0603246D0 | Duct for use in an apparatus for separating suspended solid from water and a method feeding water having suspended solid | |
| GB0010986D0 | High speed dewatering of slurries |