Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7928039 | Reversible emulsions stabilized by amphiphilic polymers | Patrick Perrin, Francoise Lafuma, Christopher Alan Sawdon | 2011-04-19 |
| 7262152 | Reversible emulsions stabilized by amphiphilic polymers and application to drilling fluid | Patrick Perrin, Francoise Lafuma, Christopher Alan Sawdon | 2007-08-28 |
| 6822039 | Invertible emulsions stabitised by amphiphilic polymers and application to bore fluids | Patrick Perrin, Francoise Lafuma | 2004-11-23 |