Issued Patents All Time
Showing 1–25 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391889 | Recovery of aliphatic hydrocarbons | Kai Fischer, Guus VAN ROSSUM, Timothé Johannes Olthof, Sybe SIPMA, Luis Alberto Grau Lisnier +1 more | 2025-08-19 |
| 12378176 | Pre-treatment of lignocellulosic feeds for the production of glycols | Evert Van Der Heide, Pieter HUIZENGA, Thimo Daniel Jozef Te Molder | 2025-08-05 |
| 12305127 | Recovery of aliphatic hydrocarbons | Guus VAN ROSSUM, Timothé Johannes Olthof, Kai Fischer, Hendrik Stichter, Jose Atilio Quevedo Enriquez +1 more | 2025-05-20 |
| 12275901 | Recovery of aliphatic hydrocarbons | Guus VAN ROSSUM, Timothé Johannes Olthof, Kai Fischer, Hendrik Stichter, Jose Atilio Quevedo Enriquez | 2025-04-15 |
| 12270000 | Recovery of aliphatic hydrocarbons | Kai Fischer, Guus VAN ROSSUM, Timothé Johannes Olthof, Willem Derks, Hendrik Stichter | 2025-04-08 |
| 12221405 | Pre-treatment of lignocellulosic feeds for the production of glycols | Pieter HUIZENGA, Evert Van Der Heide, Thimo Daniel Jozef Te Molder | 2025-02-11 |
| 11891574 | Recovery of aliphatic hydrocarbons | Luis Alberto Grau Lisnier, Willem Derks, Kai Fischer | 2024-02-06 |
| 11787773 | Process for the production of furfural | Juben Nemchand Chheda | 2023-10-17 |
| 10899725 | Process for the recovery of furfural | Juben Nemchand Chheda | 2021-01-26 |
| 10752602 | Process for the production of 1,4-butanediol and tetrahydrofuran from furan | Sipke Hidde Wadman | 2020-08-25 |
| 10647656 | Ethane oxidative dehydrogenation with co-production of vinyl acetate | — | 2020-05-12 |
| 10584107 | Process for the recovery of furfural | Juben Nemchand Chheda, Charu Ehrenreich-Gureja | 2020-03-10 |
| 10562874 | Process for the recovery of furfural | Juben Nemchand Chheda, Charu Ehrenreich-Gureja | 2020-02-18 |
| 10501430 | Process for the recovery of furfural | Juben Nemchand Chheda | 2019-12-10 |
| 10479773 | Lignin-based solvents and methods for their preparation | Juben Nemchand Chheda | 2019-11-19 |
| 10478809 | Catalyst system and process for the production of glycols | Reinhard Geyer, Henri Preising, Dionysius Jacobus Maria DE VLIEGER, Smita EDULJI, Evert Van Der Heide | 2019-11-19 |
| 10351496 | Process for the production of 1,4-butanediol and tetrahydrofuran from furan | Sipke Hidde Wadman | 2019-07-16 |
| 10294181 | Process for the preparation of glycols | Leslie Andrew Chewter, Duraisamy Muthusamy, Timothy Michael Nisbet, Evert Van Der Heide, Pieter HUIZENGA | 2019-05-21 |
| 10253009 | One-step production of furfural from biomass | Juben Nemchand Chheda | 2019-04-09 |
| 10138218 | Process for preparing furfural from biomass | Juben Nemchand Chheda, Paul Richard Weider, Robert Lawrence Blackbourn | 2018-11-27 |
| 10093639 | Process for preparing furfural from biomass | Juben Nemchand Chheda, Paul Richard Weider, Robert Lawrence Blackbourn | 2018-10-09 |
| 10087160 | Process for the manufacture of furural and furfural derivatives | Juben Nemchand Chheda | 2018-10-02 |
| 10066168 | Process for liquefying a cellulosic material and its products | Klaas Lambertus Von Hebel | 2018-09-04 |
| 10035783 | Process for the production of 1,4-butanediol and tetrahydrofuran from furan | Rene Johan Haan | 2018-07-31 |
| 10023549 | Process for the production of 1,4-butanediol and tetrahydrofuran from furan | Sipke Hidde Wadman | 2018-07-17 |