Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9475157 | Holding needle comprising gripping cheeks | Stephane Olivier, Gerard Muller | 2016-10-25 |
| 8668673 | Holding needle comprising gripping cheeks | Stephane Olivier, Gerard Muller | 2014-03-11 |
| 7645270 | Double take-off needle and method for producing it | Nolwenn Stephan, Mathieu Arrault | 2010-01-12 |
| 7435339 | Filter device integrating sampled volume control | Stephane Olivier, Bertrand Engel, Christian Clauss | 2008-10-14 |
| 4196077 | Sewage sludge dewatering | Leonard Berkowitz, Alan Beerbower, William J. Asher | 1980-04-01 |