Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10316140 | Polyesters comprising 2,5-furandicarboxylate and saturated diol units having a high glass transition temperature | Laszlo Sipos, Gerardus Johannes Maria Gruter, Jeffrey John Kolstad, Gabriel DEGAND, Nicolas Jacquel +2 more | 2019-06-11 |
| 10072119 | Process for enhancing the molecular weight of a polyester | Jeffrey John Kolstad, Gerardus Johannes Maria Gruter, Jesper Gabriël van Berkel, Robert Joseph Schiavone, Marion L. Andrews | 2018-09-11 |
| 10030097 | Polyester-containing object made from melt-processing poly(ethylene-2,5-furandicarboxylate) | Laszlo Sipos, Gerardus Johannes Maria Gruter, Jeffrey John Kolstad | 2018-07-24 |
| 9951181 | Polyamides containing the bio-based 2,5-furandicarboxylic acid | DeeDee SMITH, Joel Flores, Rene Aberson, Ate Duursma, Gerardus Johannes Maria Gruter | 2018-04-24 |
| 9938376 | Process for preparing a furan-based polyamide, a furan-based oligomer and compositions and articles comprising the furan-based polyamide | Ate Duursma, Rene Aberson, Dee Dee Smith, Joel Flores, Gerardus Johannes Maria Gruter | 2018-04-10 |
| 9896425 | Process for purifying an acid composition comprising 2-formyl-furan-5-carboxylic acid and 2,5-furandicarboxylic acid | Jagdeep Singh, Benjamin McKay, Bing Wang, Gerardus Johannes Maria Gruter, Ana Sofia Vagueiro De Sousa Dias | 2018-02-20 |
| 9890242 | Polyester and method for preparing such a polyester | Jeffrey John Kolstad, Gerardus Johannes Maria Gruter, Bing Wang, Robert Joseph Schiavone, Marion L. Andrews +2 more | 2018-02-13 |
| 9840582 | Method for preparing a polyester under specific esterification conditions | Jeffrey John Kolstad, Bing Wang, Robert Joseph Schiavone, Marion L. Andrews, Edward E. Paschke | 2017-12-12 |
| 9637437 | Process for the preparation of benzene derivatives from furan derivatives | Bing Wang, Gerardus Johannes Maria Gruter, Robert Kriegel | 2017-05-02 |
| 9527954 | Process for preparing a polymer product having a 2,5-furandicarboxylate moiety within the polymer backbone to be used in bottle, film or fibre applications | Laszlo Sipos, Gerardus Johannes Maria Gruter, Jeffrey John Kolstad | 2016-12-27 |
| 9162960 | Process for the preparation of a benzene derivative | Edserd De Jong, Jacco Van Haveren, Aliaksei Pukin | 2015-10-20 |
| 8865921 | Method for the preparation of 2,5-furandicarboxylic acid and for the preparation of the dialkyl ester of 2,5-furandicarboxylic acid | César Muñoz De Diego, Gerardus Johannes Maria Gruter | 2014-10-21 |
| 8519167 | Method for the preparation of 2,5-furandicarboxylic acid and esters thereof | César Muñoz De Diego, Wayne P. Schammel, Gerardus Johannes Maria Gruter | 2013-08-27 |