Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10023471 | Precipitated silica and paper industry/other applications thereof | Pierre-Yves Lahary, Remi Valero | 2018-07-17 |
| 7799304 | Highly-structured silica having a low water uptake, preparation method thereof and uses of same | Adrien Dromard, Remi Valero, Dominique Petit | 2010-09-21 |
| 7524478 | Low water uptake silicas | Remi Valero | 2009-04-28 |
| 7033576 | Use of a high structure and dispersible precipitated silica as a thickening or texturing agent in toothpaste compositions | Adrien Dromard, Pierre-Yves Lahary, Céline Marcandelli | 2006-04-25 |
| 6702888 | Process for the preparation of precipitated silica, new precipitated silicas containing aluminum and their use for the reinforcement of elastomers | Yves Bomal, Philippe Cochet | 2004-03-09 |
| 6521214 | Process for preparation of abrasive precipitated silica | Frederic Amiche, Adrien Dromard | 2003-02-18 |
| 6468493 | Precipitated silica used as reinforcing filler for elastomers | Philippe Cochet, Patrick Fourre | 2002-10-22 |
| 6335396 | Precipitated silica | Evelyne Prat | 2002-01-01 |
| 6290924 | Precipitated silica beads | — | 2001-09-18 |
| 6221149 | Process for the preparation of precipitated silica, new precipitated silicas containing aluminium and their use for the reinforcement of elastomers | Yves Bomal, Philippe Cochet | 2001-04-24 |
| 6214912 | Elastomeric matrix reinforced with precipitated silicas | Evelyne Prat | 2001-04-10 |
| 6191205 | Silica-Base rubber composition intended for the manufacture of highway tires improved resistance to rolling | Jean-Marie Micouin | 2001-02-20 |
| 6169135 | Precipitated silica | Evelyne Prat | 2001-01-02 |
| 6146454 | Process for the precipitated silica new precipitated silicas containing zinc and their use for the reinforcement of elastomers | Yves Bomal, Evelyne Prat | 2000-11-14 |
| 6143066 | Process for the preparation of precipitated silica, new precipitated silicas containing zinc and their use for the reinforcement of elastomers | Yves Bomal, Evelyne Prat | 2000-11-07 |
| 6107226 | Precipitated silica beads | — | 2000-08-22 |
| 6001322 | Precipitated silicas | Evelyne Prat | 1999-12-14 |
| 5958127 | Process for the preparation of precipitated silica, new precipitated silicas containing zinc and their use for the reinforcement of elastomers | Yves Bomal, Evelyne Prat | 1999-09-28 |
| 5932191 | Abrasive silicas for toothpaste compositions | Adrien Dromard | 1999-08-03 |
| 5882617 | Precipitated silicas | Evelyne Prat | 1999-03-16 |
| 5876494 | Process for the preparation of precipitated silica, new percipitated silicas containing aluminum and their use for the reinforcement of elastomers | Yves Bomal, Philippe Cochet | 1999-03-02 |
| 5846311 | Process for the preparation of precipitated silica, new precipitated silicas containing zinc and their use for the reinforcement of elastomers | Yves Bomal, Evelyne Prat | 1998-12-08 |
| 5800608 | Process for the preparation of precipitated silica, new precipitated silicas containing aluminum and their use for the reinforcement of elastomers | Yves Bomal, Philippe Cochet | 1998-09-01 |
| 5587416 | Dispersible silica particulates and reinforcement of elastomer/rubber matrices therewith | Michel Rabeyrin | 1996-12-24 |
| 5547502 | Dispersible silica particulates and reinforcement of elastomer/rubber matrices therewith | Michel Rabeyrin | 1996-08-20 |