| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Magnetic or electrostatic solid separation | |
| #2 | Magnets and transformers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Baker William John | 13 |
| #2 | Roloff Frederick William | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU2011256117A1 | A magnetic screen | |
| WO2009124342A1 | Magnetic separation apparatus | |
| GB189608765A | A Medicinal Preparation for the Cure of Rheumatism and Gout. |