Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10655152 | Method for producing an amide | Michael Budde, Michael Braun, Juergen Daeuwel, Peter Oedman, Matthias Kleiner +1 more | 2020-05-19 |
| 10533201 | Enzymatic transphosphorylation of sugar substrates | Vaidotas Navickas, Michael Breuer, Patricia Wildberger, Martin Pfeiffer, Bernd Nidetzky | 2020-01-14 |
| 10428361 | Biocatalytic production of l-fucose | Vaidotas Navickas, Michael Breuer, Michael Puhl, Melanie WEINGARTEN, Wolfgang Siegel | 2019-10-01 |
| 10227621 | Method for preparing an aqueous acrylamide solution having a low acrylic acid concentration | Michael Braun, Juergen Daeuwel, Hans-Juergen Lang, Peter Oedman, Matthias Kleiner +3 more | 2019-03-12 |
| 9834798 | Process for preparing sebacic acid | Andrea Piatesi, Klaus Ditrich, Alois Kindler, Marta Zajaczkowski-Fischer, Ralf Boehling +1 more | 2017-12-05 |
| 9109200 | Use of enzymes to reduce aldehydes from aldehyde-containing products | Andrea Piatesi, Tilo Habicher, Michael Büschel, Li-Wen Wang, Jurgen Reichert +5 more | 2015-08-18 |
| 9080191 | Method for biocatalytic production of nitriles from oximes and oxime dehydratases usable therein | Andrea Piatesi, Wolfgang Siegel | 2015-07-14 |
| 7824891 | Method for producing D-pantothenic acid and/or salts thereof via purification by electrodialysis as an additive for animal feed | Christine Beck, Andreas Fischer, Hans-Peter Harz, Markus Lohscheidt, Martin Leemann | 2010-11-02 |
| 7781192 | Method for producing D-pantothenic acid and/or a salt thereof via purification by cation exchange as additive for animal food | Christine Beck, Hans-Peter Harz, Markus Lohscheidt, Daniela Klein | 2010-08-24 |
| 7749331 | Use of polymers for modifying surfaces in cleaning applications | Heike Becker, Markus Hartmann | 2010-07-06 |
| 7671234 | Method for producing methylglycine-N,N-diethanoic acid-trialkali metal salts with a low by-product content | Alfred Oftring, Gerold Braun, Friedrich Wirsing, Armin Stamm | 2010-03-02 |
| 7348460 | Method for producing alkanol alkoxylates at optimal reaction temperatures | Christian Wulff, Michael Stoesser, Georg Heinrich Grosch, Edward Bohres | 2008-03-25 |
| 7332465 | Alkoxylates exhibiting low residual alcohol content | Christian Wulff, Martin Scholtissek, Michael Stoesser, Norbert Wagner, Edward Bohres | 2008-02-19 |
| 7220561 | Processes for enhanced production of pantothenate | Theron Hermann, Thomas A. Patterson, Janice G. Pero, R. Roger Yocum, Christine Beck | 2007-05-22 |
| 7196030 | Method for producing alkoxylated products at optimized reaction pressures | Christian Wulff, Michael Stosser, Georg Heinrich Grosch, Edward Bohres | 2007-03-27 |
| 7164048 | High-purity polyalkylene glycols and preparation thereof | Markus Klumpe, Claus Hackmann, Arnulf Lauterbach, Hans-Peter Seelmann-Eggebert, Matthias Zipplies | 2007-01-16 |
| 6977270 | Tocotrienolquinone cyclization product with an anti-hypercholesterol effect | Hartwig Schröder, Klaus Kramer, Karin Schein, Rainer Stürmer | 2005-12-20 |
| 6881854 | Conjugated unsaturated glyceride mixtures and a method for producing the same | Arne Ptock, Andreas Keller | 2005-04-19 |
| 6554965 | Rectification column for isolating pure substances from high boiling air-and/or temperature sensitive substances | Horst Hartmann, Wolfram Burst, Wulf Kaiser, Harald Laas, Paul Grafen +1 more | 2003-04-29 |
| 6476253 | Process for preparing monoacetylated hydroquinone compounds | Karin Schein, Wolfgang Siegel, Rainer Stürmer, Detlef Ruff, Hagen Jaedicke | 2002-11-05 |
| 6166067 | Inhibitors of cholesterol-biosynthesis for reducing the cholesterol content of poultry eggs | Klaus Kramer, Peter P. Hoppe | 2000-12-26 |
| 6136986 | Process for preparing substituted chroman derivatives | Rainer Stürmer | 2000-10-24 |
| 6111117 | Process for isolation of pure substances from mixtures of high-boiling air and/or temperature-sensitive substances which require a high separation efficiency by rectification under medium vacuum, and columns suitable for this process | Horst Hartmann, Wolfram Burst, Wulf Kaiser, Harald Laas, Paul Grafen +1 more | 2000-08-29 |
| 6096907 | Process for preparing chromanol derivatives | Bernhard Bockstiegel, Hagen Jaedicke, Detlef Ruff, Carsten Siedenbiedel, Rainer Stürmer | 2000-08-01 |
| 6005122 | Preparation of .alpha.-tocopherol or .alpha.-tocopheryl acetate by reacting trimethylhydroquinone and phytol or isophytol, with recycling of the zinc halide condensation catalyst | Wulf Kaiser, Bernhard Bockstiegel, Harald Laas, Bernhard Schulz, Peter D. Schmitt +1 more | 1999-12-21 |