| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 5 | |
| #2 | Japan | 5 | |
| #3 | United States | 4 | |
| #4 | Australia | 3 | |
| #5 | United Kingdom | 3 | |
| #6 | Austria | 1 | |
| #7 | Ireland | 1 | |
| #8 | Malaysia | 1 | |
| #9 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Chemical engineering | |
| #3 | Machines | |
| #4 | Mechanical elements | |
| #5 | Materials and metallurgy | |
| #6 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Grzina Anthony | 6 |
| #2 | Fedeler John Henry Ephraim | 3 |
| #3 | Warman Charles H | 2 |
| #4 | Fedeler John H E | 2 |
| #5 | Bellingham Andrew Irwin | 2 |
| #6 | Bellingham Andrew I | 1 |
| #7 | Ian Keibu | 1 |
| #8 | Uoouitsuku Utsudo | 1 |
| #9 | Hansu Guugaa | 1 |
| #10 | Ansonii Gurichina | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPS5613057A | Spigot for cyclone | |
| US3933655A | Cable-controlled thickener | |
| AU7519074A | Process forthe separation of tungsten and molybdenum | |
| AU6642474A | Cable-controlled thickener | |
| AU6306573A | Thickener mechanism | |
| CA891795A | Froth pump |