Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814297 | Method for producing potassium chloride granular material | Armin Dietrich, Stefan Dressel, Sebastian Kopf, Paul Meissner, Wolfgang Walczyk +1 more | 2023-11-14 |
| 11814298 | Method for producing potassium chloride granular materials | Armin Dietrich, Stefan Dressel, Sebastian Kopf, Paul Meissner, Wolfgang Walczyk +1 more | 2023-11-14 |
| 11795060 | Process for producing potassium chloride granulates | Armin Dietrich, Stefan Dressel, Sebastian Kopf, Paul Meissner, Wolfgang Walczyk +1 more | 2023-10-24 |
| 10723632 | Magnesium sulfate granulates based on synthetic magnesium sulphate | Armin Dietrich, David Scherr, Ludger Waldmann | 2020-07-28 |
| 10487018 | Method for the production of sulphate of potash granulates, sulphate of potash granulate obtained thereby, and use thereof | Marcel Mueller-Goldkuhle, Armin Dietrich, Torsten Rest, Roland Keidel, Ludger Waldmann | 2019-11-26 |
| 9994491 | Composition of a magnesium sulphate-urea compound | Armin Dietrich, Stefan THENERT, Ulrich Kleine-Kleffmann, Wolfgang Walczyk, Stefan Dressel +1 more | 2018-06-12 |