Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8765154 | Transparent softening agents | Joaquim Bigorra Llosas, Nuria Bonastre Gilabert, Gabriela Caldero | 2014-07-01 |
| 7956025 | Finished fibers and textiles | Terese Copete Vidal, Anna Tacies Capdevila | 2011-06-07 |
| 7807614 | Quaternary surfactant concentrates | Joaquin Bigorra Llosas, Karl Schmid, Nuria Bonastre Gilabert | 2010-10-05 |
| 6939935 | Anionic polymers of acrylic and/or methacrylic acids and maleic esters, and salts thereof, and their use as cement/concrete additives | Ramon Valls, Jaim Tuduri | 2005-09-06 |
| 6710082 | Use of hydroxycarboxylic acid esters as thickeners | Ester Prat Queralt, Joaquim Bigorra Llosas | 2004-03-23 |
| 6494920 | Detergent mixtures | Manfred Weuthen, José Blasquez Fernandez, Bernd Fabry | 2002-12-17 |
| 6432895 | Detergent mixtures containing oligomeric esterquats | Joaquin Bigorra, Llosas, Nuria Bonastre Gilabert | 2002-08-13 |
| 6402976 | Textile finishing agent | Bernd Wahle, Guenter Uphues, Yvonne Reichert, Terese Copete Vidal | 2002-06-11 |
| 6028229 | Process for producing end-group-locked non-ionic tensides | Joaquim Bigorra Llosas, Nuria Bonastre, Antonio Trius Oliva | 2000-02-22 |
| 6015780 | Formulations for cleaning hard surfaces comprising a betaine surfactant having exactly 12 carbon atoms | Joaquin Llosas Bigorra, Nuria Bonastre Gilabert, Miguel Osset Hernandez, Xavier CLOSA CRUXENS | 2000-01-18 |
| 6008391 | Process for preparing alkoxylated fatty acid alkyl esters | Joaquim Llosas Bigorra | 1999-12-28 |
| 5958868 | Process for producing aqueous surfactant concentrates | Nuria Bonastre Gilabert, Ester Prat Queralt, Joaquim Bigorra Llosas | 1999-09-28 |
| 5955567 | Method of producing cross-linked cationic polymers | Joaquim Bigorra Llosas | 1999-09-21 |
| 5886201 | Quaternized fatty acid triethanolamine ester salts with improved solubility in water | Nuria Bonastre, Joaquim Bigorra Llosas | 1999-03-23 |
| 5869716 | Process for the production of esterquats | Joaquim Bigorra Llosas, Antonio Trius Oliva | 1999-02-09 |
| 5847229 | Process for the production of end-capped nonionic surfactants | Joaquim Bigorra Llosas, Nuria Bonastre, Antonio Trius Oliva | 1998-12-08 |