Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11596953 | System, method and apparatus for froth flotation | — | 2023-03-07 |
| 10850286 | System, method and apparatus for froth flotation | — | 2020-12-01 |
| 10441958 | System, method and apparatus for froth flotation | — | 2019-10-15 |
| 10040075 | Method and apparatus for flotation in a fluidized bed | — | 2018-08-07 |
| 9919320 | Method and apparatus for contacting bubbles and particles in a flotation separation system | — | 2018-03-20 |
| 9656273 | Method and apparatus for contacting bubbles and particles in a flotation separation system | — | 2017-05-23 |
| 9174860 | Stimulant sensitive flocculation and consolidation | George V. Franks, Yao-de Yan, Simon Richard Biggs | 2015-11-03 |
| 9085000 | Method and apparatus for flotation in a fluidized bed | — | 2015-07-21 |
| 8486274 | Stimulant sensitive flocculation and consolidation | George V. Franks, Yao-de Yan, Simon Richard Biggs | 2013-07-16 |
| 7770736 | Method and apparatus for froth washing in flotation | — | 2010-08-10 |
| 7163105 | Froth flotation process and apparatus | Noel William Alexander Lambert | 2007-01-16 |
| 5535893 | Method and apparatus for separation by flotation in a centrifugal field | — | 1996-07-16 |
| 5332100 | Column flotation method | — | 1994-07-26 |
| 5188726 | Method of operating a plurality of minerals separation flotation cells | — | 1993-02-23 |
| 4959183 | Aeration apparatus | — | 1990-09-25 |
| 4938865 | Column flotation method and apparatus | — | 1990-07-03 |
| 4668382 | Flotation method | — | 1987-05-26 |