Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325687 | Process for the conversion of furfuryl alcohol into a levulinate ester | Arie De Rijke | 2025-06-10 |
| 11773420 | Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars | Bertus Noordam, Loes Elizabeth BEVERS, Michael Petrus Jozef Berkhout | 2023-10-03 |
| 10947573 | Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars | Bertus Noordam, Loes Elizabeth BEVERS, Michael Petrus Jozef Berkhout | 2021-03-16 |
| 10702792 | Process for the isolation of levulinic acid | Aris De Rijke, Donato Santoro | 2020-07-07 |
| 10550067 | Levulinic acid compositions | Aris De Rijke | 2020-02-04 |
| 10369492 | Process for the isolation of levulinic acid | Aris De Rijke, Donato Santoro | 2019-08-06 |
| 10337040 | Process for enzymatic hydrolysis of lignocellulosic material and fermentation of sugars | Bertus Noordam, Loes Elizabeth BEVERS, Michael Petrus Jozef Berkhout | 2019-07-02 |
| 10239814 | Process for the purification of levulinic acid | Aris De Rijke, Donato Santoro, Barthel Engendahl | 2019-03-26 |
| 10150843 | Process for liquefaction of lignocellulosic biomass | Michael E. Carroll, Johannes Augustinus Kroon, Subrata Sen, Pierre Louis Woestenborghs | 2018-12-11 |
| 9908836 | Process for the isolation of levulinic acid and formic acid | — | 2018-03-06 |
| 9464023 | Process for the preparation of formylvaleric acid and adipic acid | Michele Catherine Christianne Janssen, Barthel Engendahl, Johannes Gerardus De Vries | 2016-10-11 |
| 9346730 | Process for the production of furfural and levulinic acid from lignocellulosic biomass | Johannes Gerardus De Vries, Johannes Augustinus Kroon, Pierre Louis Woestenborghs, Arie De Rijke | 2016-05-24 |
| 9056829 | Process for the alkoxycarbonylation of functionalized alkenes | Michele Catherine Christianne Janssen | 2015-06-16 |
| 8772550 | Catalysed phenol hydrogenation | Johan Thomas Tinge, Bert Hoeksema | 2014-07-08 |
| 8507729 | Cyclohexanone production process with multiple post-distillation | Godefridus M. Van Dortmont, Marleen Horsels, Johan Thomas Tinge | 2013-08-13 |
| 8426619 | Continuous production of furfural and levulininc acid | Marinus Petrus Wilhelmus Maria Rijkers, Johannes Augustinus Kroon | 2013-04-23 |
| 8389773 | Cyclohexanone production process with impurities removal | Johan Thomas Tinge | 2013-03-05 |