Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6860908 | Petroleum middle distillate composition containing a substance for limiting the paraffin sedimentation rate | Robert Leger, Alain Forestiere, Jean Gaillard | 2005-03-01 |
| 6076961 | Method and device for determining the low-temperature stability of a hydrocarbon mixture | Pierre Claudy, Yann Faure, Jean-Marie Letoffe, Catherine Mallet | 2000-06-20 |
| 5725610 | Additive composition for cold operability of middle distillates | Robert Leger, Nathalie Cerqueda, Wolfgang Ritter, Thomas A. Reichert, Stephan von Tapavicza | 1998-03-10 |
| 5449386 | Amine phosphates having a terminal cyclic imide | Jacques Denis, Jacques Garapon, Alain Forestiere, Gerard Leleu, Robert Leger | 1995-09-12 |