Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371411 | Water and thermal treatment of purified 2,5-furandicarboxylic acid | Jeffrey John Kolstad, Ana Sofia Vagueiro De Sousa Dias, Ana Rita Martins Guerreiro Rocha Almeida, Ines Dacil Gonzalez Jimenez | 2025-07-29 |
| 12365660 | Organic acid and thermal treatment of purified 2,5-furandicarboxylic acid | Jeffrey John Kolstad, Ana Sofia Vagueiro De Sousa Dias, Ana Rita Martins Guerreiro Rocha Almeida, Ines Dacil Gonzalez Jimenez | 2025-07-22 |
| 10351543 | Process for the preparation of a furfural derivative | Etienne Mazoyer, Ana Sofia Vagueiro De Sousa Dias, Gerardus Johannes Maria Gruter | 2019-07-16 |
| 10266508 | Process for the preparation of a furfural derivative comprising neutralizing an acid reaction mixture | Etienne Mazoyer, Ana Sofia Vagueiro De Sousa Dias, Gerardus Johannes Maria Gruter | 2019-04-23 |
| 10167268 | Process for purifying a crude composition of dialkyl ester of 2,5-furandicarboxylic acid | Benjamin McKay, Gerardus Johannes Maria Gruter | 2019-01-01 |
| 10087162 | Preparation of dialkyl esters of 2,5-furandicarboxylic acid | Ana Sofia Vagueiro De Sousa Dias, Benjamin McKay, Victor Peter Charles Vreeken, Gerardus Johannes Maria Gruter | 2018-10-02 |
| 10053442 | Preparation of dialkyl esters of 2,5-furandicarboxylic acid | Ana Sofia Vagueiro De Sousa Dias, Benjamin McKay, Victor Peter Charles Vreeken | 2018-08-21 |
| 9816042 | Motor fuel based on gasoline and ethanol | — | 2017-11-14 |
| 9447352 | Motor fuel based on gasoline and ethanol | — | 2016-09-20 |
| 8187992 | Catalyst and method for preparing aromatic carboxylic acids | Herman Jozef Claudius De Meyer | 2012-05-29 |
| 8188309 | Process for preparing aromatic carboxylic acids | Herman Jozef Claudius De Meyer | 2012-05-29 |