| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 6 | |
| #2 | Canada | 6 | |
| #3 | WIPO (World Intellectual Property Organization) | 5 | |
| #4 | United States | 4 | |
| #5 | South Africa | 3 | |
| #6 | China | 2 | |
| #7 | EPO (European Patent Office) | 2 | |
| #8 | Brazil | 1 | |
| #9 | Republic of Korea | 1 | |
| #10 | New Zealand | 1 | |
| #11 | Philippines | 1 | |
| #12 | Singapore | 1 | |
| #13 | USSR (Union of Socialist Soviet Republics) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Electrical machinery and energy | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Centrifuges | |
| #2 | Dynamo-electric machines | |
| #3 | Separation | |
| #4 | Separating solids using liquids | |
| #5 | Ships |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mcalister Steven A | 33 |
| #2 | Vinchoff Mark Henry | 6 |
| #3 | Steven A Mcalister | 1 |
| #4 | Alister Stiven A Mak | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2010240513A1 | Centrifugal concentrator with suspended rotor bowl | |
| WO2006111008A1 | Centrifugal concentrator with variable diameter lip | |
| CA2238897A1 | Flow control valve for continuous discharge centrifugal concentrators | |
| AU6511096A | Towable floating container for transportation of particulate solid materials | |
| CA2149978A1 | Centrifugal Concentrator | |
| CA2059208A1 | Continuous discharge centrifuge | |
| ZA8800093B | Centrifugal concentrator | |
| US4824431A | Centrifugal concentrator |