Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172950 | Salt-free production of methionine from methionine nitrile | Jürgen Bilz, Cornelia Borgmann, Lucas Geist, Martin Körfer, Christian Reus +1 more | 2024-12-24 |
| 12082595 | Rumen protected products | Thomas Haeussner, Georg Borchers, Ulrike Kottke, Frank Fischer, Claudia PARYS +3 more | 2024-09-10 |
| 11014878 | Method for preparing 3-methylthiopropionaldehyde | Stephan Rautenberg, Sascha Ceylan, Martin Koerfer, Judith Hierold, Christian Kaiser +3 more | 2021-05-25 |
| 11007506 | Method for preparing mixed metal oxide catalysts containing molybdenum and bismuth | Achim Fischer, Axel Mescher | 2021-05-18 |
| 10919848 | Process for preparing methionine | Sebastian Bernhardt, Martin Körfer, Stefan Reichert, Hans Joachim Hasselbach, Bernd Drapal +3 more | 2021-02-16 |
| 10815508 | Enzymatic method for producing 2-hydroxy-4-methylmercaptobutanoic acid (MHA) | Arne Skerra, Julia MARTIN, Daniel Fischer | 2020-10-27 |
| 10800736 | Process for preparing methionine | Daniel Fischer, Patrik Stenner, Sebastian Bernhardt | 2020-10-13 |
| 10683240 | Production method for dipeptide-containing granules | Hans Joachim Hasselbach, Dominik Egly, Waldemar Hessberger | 2020-06-16 |
| 10633335 | Storage of 3-methylthiopropionaldehyde and methyl mercaptan | Judith Hierold, Sascha Ceylan, Stephan Rautenberg, Christian Kaiser, Andrea Kopp +1 more | 2020-04-28 |
| 10422778 | Method for determining dimethyl disulphide | Benjamin Fonfe, Sebastian Fuss, Andreas Doerflein, Markus Held, Nadine Duerr | 2019-09-24 |
| 10399934 | Process for preparing an alkanesulphonic acid | Benjamin Fonfe, Nadine Duerr, Chiu Kee Cheung, Andreas Doerflein, Sebastian Fuss | 2019-09-03 |
| 10052620 | Catalyst for oxidation reactions, a method for its preparation and the use thereof | Chuanhua He, Benjamin Fonfe, Xiangyu Yang | 2018-08-21 |
| 10023531 | Process for preparing alkanesulfonic acids | Benjamin Fonfe, Chuanhua He, Andreas Doerflein, Sebastian Fuss | 2018-07-17 |
| 9822051 | Method for producing acrolein | Martin Steffan, Helmut Mueller, Philipp Roth, Christoph Weckbecker | 2017-11-21 |
| 9809535 | Process for the preparation of alkyl mercaptans | Benjamin Fonfe, Stephan Kretz | 2017-11-07 |
| 9764309 | Catalyst for the synthesis of alkyl mercaptans and process for producing it | Benjamin Fonfe, Sebastian Fuss, Frank Wilz, Christoph Weckbecker | 2017-09-19 |
| 9617209 | Process for obtaining methionine | Stefan Reichert, Hans Joachim Hasselbach, Martin Koerfer | 2017-04-11 |
| 9464045 | Process for the preparation of methionine | Martin Koerfer, Hans Joachim Hasselbach, Stefan Reichert, Christoph Weckbecker, Klaus Huthmacher +3 more | 2016-10-11 |
| 9156782 | Process for the preparation of methionine | Martin Koerfer, Hans Joachim Hasselbach, Stefan Reichert, Christoph Weckbecker, Klaus Huthmacher +3 more | 2015-10-13 |
| 9029597 | Method for the conversion of methylmercaptopropionaldehyde formed from crude acrolein and crude methyl mercaptan | Martin Steffan, Hans Joachim Hasselbach, Martin Koerfer, Jignesh Gangadwala | 2015-05-12 |
| 8945671 | Method for producing encapsulated sodium percarbonate particles | Stefan Leininger, Michael Scheibe | 2015-02-03 |
| 8933164 | Dispersion and method for modifying a surface with hydrophobized silica | Jörg Peggau, Wolfgang Lortz | 2015-01-13 |
| 8883712 | Fabric softening composition | Hans-Jurgen Kohle, Ulrike Kottke, Hans Henning Wenk | 2014-11-11 |
| 8658590 | Coated sodium percarbonate particles | Stefan Leininger, Ulrike Kottke | 2014-02-25 |
| 8569224 | Fabric softener active composition | Hans-Jurgen Kohle, Ulrike Kottke, Jens Hildebrand | 2013-10-29 |