| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | African Regional Industrial Property Organization | 1 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Machines | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Water treatment | |
| #3 | Unspecified technologies | |
| #4 | Machines for making railways | |
| #5 | Flotation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mcelvenny Rhett | 6 |
| #2 | Herbert Peter Geoffrey | 1 |
| #3 | Blendulf Kjell | 1 |
| #4 | Rhett Mcelvenny | 1 |
| #5 | Schmidt Eckhard | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN101888890A | Improvement in or relating to thickeners having self-diluting feedwell | |
| WO2006060850A1 | Improvements in dewatering apparatus | |
| AU5798101A | Method and apparatus for cake discharge in cloth filtration | |
| AUPQ941400A0 | Method and apparatus for cake discharge in cloth filtration | |
| AU4585099A | Screwspike |