Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378176 | Pre-treatment of lignocellulosic feeds for the production of glycols | Jean-Paul Lange, Pieter HUIZENGA, Thimo Daniel Jozef Te Molder | 2025-08-05 |
| 12234204 | Process for the separation of glycols | Pieter HUIZENGA, Kai Fischer, Carmelo Perez Golf, David Pinilla Garcia | 2025-02-25 |
| 12221405 | Pre-treatment of lignocellulosic feeds for the production of glycols | Jean-Paul Lange, Pieter HUIZENGA, Thimo Daniel Jozef Te Molder | 2025-02-11 |
| 12110269 | Process for preparing dialkyl carbonate and alkanediol | Kai Fischer | 2024-10-08 |
| 12098125 | Process for preparing dialkyl carbonate and alkanediol | Kai Fischer | 2024-09-24 |
| 11807599 | Organic carbonate production process | Kai Fischer, Peter Van De Haar, Udeogu Chijioke Onwusogh, Nicoleta Cristina Nenu | 2023-11-07 |
| 10647647 | Process for the preparation of glycols | Pieter HUIZENGA | 2020-05-12 |
| 10647646 | Process for the production of glycols | — | 2020-05-12 |
| 10478809 | Catalyst system and process for the production of glycols | Reinhard Geyer, Henri Preising, Dionysius Jacobus Maria DE VLIEGER, Smita EDULJI, Jean-Paul Lange | 2019-11-19 |
| 10450249 | Process for the production of glycols | Pieter HUIZENGA, Dionysius Jacobus Maria DE VLIEGER | 2019-10-22 |
| 10369550 | Catalyst system and process for the production of glycols | Smita EDULJI | 2019-08-06 |
| 10308577 | Process for the separation of glycols | Carmelo Perez Golf, Pieter HUIZENGA, Kai Fischer | 2019-06-04 |
| 10294181 | Process for the preparation of glycols | Leslie Andrew Chewter, Jean-Paul Lange, Duraisamy Muthusamy, Timothy Michael Nisbet, Pieter HUIZENGA | 2019-05-21 |
| 10125071 | Process for the production of glycols from a saccharide-containing feedstock | Pieter HUIZENGA | 2018-11-13 |
| 10093602 | Process for the conversion of saccharide-containing feedstock | Pieter HUIZENGA | 2018-10-09 |
| 9884798 | Process for the conversion of saccharide-containing feedstock | Pieter HUIZENGA | 2018-02-06 |
| 9745234 | Process for the preparation of glycols | Pieter HUIZENGA, Govinda Subbanna Wagle | 2017-08-29 |
| 9656933 | Process for the conversion of saccharide-containing feedstock | Pieter HUIZENGA | 2017-05-23 |
| 9302965 | Process for the preparation of glycols | Govinda Subbanna Wagle | 2016-04-05 |
| 9096514 | Process for removing an alkanol impurity from an organic carbonate stream | Garo Garbis Vaporciyan, Cornelis Leonardus Maria Vrouwenvelder | 2015-08-04 |
| 8932840 | Process for the conversion of a xylan-containing feed | Munro MACKAY | 2015-01-13 |
| 8901325 | Method for producing furfural from lignocellulosic biomass material | Ting Zhang | 2014-12-02 |
| 8889384 | Process for the production of alcohols from biomass | Juben Nemchand Chheda, Allison Elaine FALENDER | 2014-11-18 |
| 8779180 | Process for removing an alkanol impurity from an organic carbonate stream | Garo Garbis Vaporciyan, Cornelis Leonardus Maria Vrouwenvelder | 2014-07-15 |
| 8735607 | Process for the production of alkylene carbonate | Cyrille Paul Allais, Gerardus Martinus Maria Van Kessel | 2014-05-27 |