| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 1 | |
| #2 | Bulgaria | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | Czechia | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Finland | 1 | |
| #8 | Japan | 1 | |
| #9 | Netherlands | 1 | |
| #10 | Norway | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Centrifuges | |
| #2 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Collier Kevin E | 11 |
| #2 | Rogers Ernest E | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US5582724A | Centrifuge and rotor for use therein |