Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11549200 | Process for making cellulose fibre or film | Michael Hummel, Kadvaël Le Boulch, Ilkka Kilpeläinen, Alistair King, Jussi Helminen +1 more | 2023-01-10 |
| 11486094 | Method to convert mechanical pulp derived waste material into value added cellulose products | Yibo Ma, Michael Hummel | 2022-11-01 |
| 11168196 | Separation and upcycling of cellulose-containing blended waste | Simone Haslinger, Michael Hummel | 2021-11-09 |
| 10648129 | Process for producing a pulp | Andrea Promberger, Andrea Borgards, Roland Möslinger | 2020-05-12 |
| 10240259 | Process for the production of shaped cellulose articles | Anne Michud, Alistair King, Arno Parviainen, Lauri Hauru, Michael Hummel +1 more | 2019-03-26 |
| 8785688 | Recovery of acetic acid from wood extracts | Adriaan Reinhard Pieter van Heiningen, Byung-Hwan Um, Peter van Walsum | 2014-07-22 |
| 8500956 | Process for producing a pulp | Andrea Promberger, Andrea Borgards, Roland Möslinger | 2013-08-06 |
| 5346588 | Process for the chlorine-free bleaching of cellulosic materials with ozone | Gerhard Gotzinger, Anton Hoglinger, Peter Hendel, Wilfried Ruckl, Walter H. Peter +3 more | 1994-09-13 |