| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Spain | 2 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Finland | 1 | |
| #8 | Mexico | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Devernoe Alan Leroy | 6 |
| #2 | Walker Michael Stephen | 6 |
| #3 | Devernoe Alan L | 5 |
| #4 | Walker Michael S | 5 |
| #5 | Andres Uri T | 5 |
| #6 | Andres Uri Ts | 4 |
| #7 | Andrres Uri Ts | 1 |
| #8 | Andres Uri | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4961841A | Apparatus and method employing magnetic fluids for separating particles | |
| US4819808A | Apparatus and method employing magnetic fluids for separating particles | |
| BR8307370A | Process to separate particles; process to separate particles in a gravitational field; appliance to separate particles inside a magnetic fluid medium; appliance for separating particles in a gravitational field | |
| US4594149A | Apparatus and method employing magnetic fluids for separating particles |