Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415971 | Granules of MGDA and (meth)acrylic acid homo- or co-polymer; process for making the same | Michael Schoenherr, Kati Schmidt, Johannes Felix HAUS, Michael Klemens MUELLER, Marta Reinoso Garcia +1 more | 2025-09-16 |
| 12275919 | Process for making a granule or powder | Michael Klemens MUELLER, Astrid Schmidt | 2025-04-15 |
| 12006487 | Process for making a granule or powder | Astrid Schmidt, Michael Klemens MUELLER | 2024-06-11 |
| 12006277 | Process for making solid methylglycine diacetate (MGDA) alkali metal salt, and solid particles | Michael Klemens MUELLER | 2024-06-11 |
| 11485703 | Process for manufacturing a complexing agent | Thomas Schmidt, Armin Stamm, Marta Reinoso Garcia, Verena Mormul, Michael Klemens MUELLER +1 more | 2022-11-01 |
| 11208375 | Process for making solid methylglycine diacetate (MGDA) alkali metal salt, and solid particles | Somnath Shivaji Kadam, Feelly Ruether, Lothar Karrer | 2021-12-28 |
| 11028350 | Powders and granules and process for making such powders and granules | Michael Klemens MUELLER, Armin Stamm, Carsten SUELING | 2021-06-08 |
| 10975334 | Process for manufacturing granules | Michael Klemens MUELLER | 2021-04-13 |
| 10273438 | Container comprising a detergent composition containing GLDA | Markus Hartmann, Constanze Franzke | 2019-04-30 |
| 10189772 | Mixtures of chelating agents including an L-enantiomer-rich MGDA, and process for making such mixtures | Constanze Franzke, Carsten SUELING | 2019-01-29 |
| 6066365 | Process for the preparation of low-dust granules | Gerd Reinhardt, Gerhard Noltner | 2000-05-23 |
| 5610318 | Imidocarboxylic acid activators and sulfimidocarboxylic acid activators processes for their preparation and their use | Gerd Reinhardt, Wolf-Dieter M uller | 1997-03-11 |
| 5518650 | Imidocarboxylic acid activators and sulfimidocarboxylic acid activators, processes for their preparation and their use | Gerd Reinhardt, Wolf-Dieter Muller | 1996-05-21 |
| 5470988 | Process for the preparation of purified phthalimidoalkanecarboxylic acids | — | 1995-11-28 |
| 5438147 | Imidocarboxylic acid activators and sulfimidocarboxylic acid activators, processes for their preparation and their use | Gerd Reinhardt, Wolf-Dieter Meller | 1995-08-01 |
| 5419846 | Stable granules for detergents, cleaning agents and disinfectants | Gerd Reinhardt, Gerhard Noltner, Eric Jacquinot, Rüdiger Funk, Manfred Muller | 1995-05-30 |
| 5235099 | Process for the preparation of ureidoperoxycarboxylic acids | Wolf-Dieter Muller, Peter Naumann, Gerd Reinhardt | 1993-08-10 |
| 5153189 | Sulfimidoperoxycarboxylic acids | Walter Rupp, Hanspeter Gethoffer, Gerd Reinhardt | 1992-10-06 |