Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269672 | Transport container for concentrated hydrogen peroxide | Bernhard König, Philipp Christ, Anna Kunkel, Bernd Gottschlich | 2025-04-08 |
| 11912571 | Device and process for producing hydrogen peroxide by an anthraquinone process | Nils Henning Seidel, Johannes Kamp, Christian Panz, Eduardo Federico Arévalo Saade, Hari Prasad Mangalapally | 2024-02-27 |
| 7981391 | Aqueous hydrogen peroxide solutions and method of making same | Thomas Haas, Claudia Brasse, Guido Stochniol, Wolfgang Wöll | 2011-07-19 |
| 7722847 | Aqueous hydrogen peroxide solutions and method of making same | Thomas Haas, Claudia Brasse, Guido Stochniol, Wolfgang Wöll | 2010-05-25 |
| 7238335 | Process for the preparation of hydrogen peroxide by the anthraquinone cyclic process | Gustaaf Goor, Eugen Staab | 2007-07-03 |
| 7195748 | Process for the production of hydrogen peroxide | Bernd Jaeger, Thomas Haas, Jürgen Grunert | 2007-03-27 |
| 6676712 | Process for the concentration of aqueous hydrogen peroxide by crystallization | Matthias Creutz, Stefan Nordhoff, Rudolf Wagner, Dieter Moller | 2004-01-13 |
| 6447744 | Process for the preparation of hydrogen peroxide | Thomas Haas, Rudolf Wagner, Matthias Creutz, Jorg Sauer, Rudolf Vanheertum | 2002-09-10 |
| 6399795 | Method for producing 2-(4-methyl-3-pentenyl) anthraquinone | Holger Sauerstein, Hubert Angert | 2002-06-04 |
| 6355815 | Method of producing hydrogen peroxide and reaction promoters therefor | Gustaf Goor, Eugen Staab, Hubert Angert | 2002-03-12 |
| 6153169 | Method of producing hydrogen peroxide and reaction promoters therefor | Gustaf Goor, Eugen Staab, Hubert Angert | 2000-11-28 |