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, Frank Jaekel +1 more | 2025-09-16 |
| 12351776 | Process for making a granule | Sylke Haremza, Tile GIESHOFF, Dan Tang, Thomas Schmidt, Michael Klemens MUELLER | 2025-07-08 |
| 12240000 | Iron chelators as activators in alkaline flotation circuits | Adrian Mauricio Villanueva Berindoague, Dale Barron, Daniel Chipfunhu, Alexej Michailovski, Scott Alexander Dickie +1 more | 2025-03-04 |
| 11560537 | Container comprising a detergent composition containing salts of MGDA and GLDA | Verena Mormul, Thomas Schmidt, Jeremy T Manning | 2023-01-24 |
| 11518965 | Powder and granule, process for making such powder and granule, and use thereof | Markus Hartmann, Michael Klemens MUELLER, Roland Boehn, Markus Christian Biel | 2022-12-06 |
| 11485703 | Process for manufacturing a complexing agent | Thomas Schmidt, Armin Stamm, Verena Mormul, Michael Klemens MUELLER, Frank Jaekel +1 more | 2022-11-01 |
| 10865362 | Process for manufacturing MGDA/GLDA granules, granules, and their use | Michael Klemens MUELLER, Carsten SUELING, Verena Mormul | 2020-12-15 |
| 10676700 | Mixtures of chelating agents, and process for making such mixtures | Thomas Schmidt, Carsten SUELING, Verena Mormul | 2020-06-09 |
| 10619125 | Process for making mixtures of enantiomers of MGDA and GLDA | Constanze Franzke, Robert Baumann, Thomas Greindl | 2020-04-14 |
| 10280387 | Aqueous formulations, their manufacture and use | Markus Hartmann, Birgit Potthoff-Karl | 2019-05-07 |
| 10160937 | Aqueous solution containing combination of complexing agents | Markus Christian Biel, Dieter Boeckh, Nathalie Sophie Letzelter, Rohan Govind Murkunde, Frank Huelskoetter +1 more | 2018-12-25 |
| 10077336 | Functionalized highly branched melamine-polyamine polymers | Maxim Peretolchin, Holger Tuerk, Daniel Schoenfelder, Sophia Ebert | 2018-09-18 |
| 9890315 | Use of polylysine as a shale inhibitor | Oscar Lafuente Cerda, Bernd Bruchmann, Sophie Maitro-Vogel | 2018-02-13 |
| 9873659 | Solutions of trialkali metal salts of MGDA with an excess of L-enantiomer, their manufacture and use | Constanze Franzke, Armin Stamm | 2018-01-23 |
| 9868927 | Container comprising a detergent composition containing MGDA with an enantiomeric excess of the L-isomer | Thomas Schmidt | 2018-01-16 |
| 9850453 | Aqueous solutions containing a complexing agent in high concentration | Markus Christian Biel, Thomas Greindl, Markus Hartmann, Wolfgang Staffel | 2017-12-26 |
| 9802884 | Mixtures of MGDA enantiomers, and process for making such mixtures | Markus Hartmann, Kati Schmidt, Matthias Rauls, Thomas Schmidt, Paul Klingelhoefer +2 more | 2017-10-31 |
| 9109054 | Process for emulsion polymerization | Christian Hubert Weidl, Ronald Klagge, Uwe Held, Thomas Mausberg | 2015-08-18 |