Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12054481 | Method for the preparation of (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-naphthyridine-3-carbox-amide by racemate separation by means of diastereomeric tartaric acid esters | Johannes Platzek, Kai Lovis | 2024-08-06 |
| 11203593 | Forms of methyl {4,6-diamino-2-[1(2-fluorobenzyl)-1H-pyrazolo[3-4-b]pyridino-3-yl]pyrimidino-5-yl}methyl carbamate | Birgit Keil, Franz-Josef Mais, Alfons Grunenberg | 2021-12-21 |
| 10662188 | Forms of methyl {4,6-diamino-2-[1 (2-fluorobenzyl)-1H-pyrazolo[3-4-b]pyridino-3-yl]pyrimidino-5-yl} methyl carbamate | Birgit Keil, Franz-Josef Mais, Alfons Grunenberg | 2020-05-26 |
| 10570130 | Process for preparing methyl{4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}methylcarbamate and its purification for use as pharmaceutically active compound | Franz-Josef Mais, Joachim Rehse, Konrad Siegel | 2020-02-25 |
| 10351562 | Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-B]pyridin-3-yl]pyrimidin-5-yl}methylcarbamate and its purification for use as pharmaceutically active compound | Franz-Josef Mais, Joachim Rehse, Konrad Siegel | 2019-07-16 |
| 10087183 | Forms of methyl {4,6-diamino-2-[1 (2-fluorobenzyl)-1h-pyrazolo[3-4-b]pyridino-3-yl]pyrimidino-5-yl}methyl carbamate | Birgit Keil, Franz-Josef Mais, Alfons Grunenberg | 2018-10-02 |
| 10030014 | Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}methylcarbamate and its purification for use as pharmaceutically active compound | Franz-Josef Mais, Joachim Rehse, Konrad Siegel | 2018-07-24 |
| 8853398 | Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b] pyridin-3-yl]pyrimidin-5-yl}methylcarbamate and its purification for use as pharmaceutically active compound | Franz-Josef Mais, Joachim Rehse, Konrad Siegel | 2014-10-07 |
| 8501945 | Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}carbamate and its purification for use as pharmaceutically active compound | Franz-Josef Mais, Joachim Rehse, Konrad Siegel | 2013-08-06 |
| 8492544 | Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-B]pyridin-3-yl]pyrimidin-5-yl}Methylcarbamate and its purification for use as pharmaceutically active compound | Franz-Josef Mais, Joachim Rehse, Konrad Siegel | 2013-07-23 |
| 6986852 | Process for conditioning standing and flowing water systems | Hermann Sicius, Thomas Sildatke, Thomas Menzel, Wolfgang Wambach, Thomas Klausa +1 more | 2006-01-17 |
| 6743372 | Media for water treatment | Roland Kleinstuck, Torsten Groth | 2004-06-01 |
| 6387189 | Surface-cleaning method | Andreas Groschl, Torsten Groth, Volker Hassmann, Jürgen Horn, Ingo Janisch +2 more | 2002-05-14 |
| 6207010 | Preparation and use of iminodisuccinic acid salts | Torsten Groth, Paul Wagner, Frank Dobert, Eckhard Wenderoth, Thomas Roick | 2001-03-27 |
| 6187195 | Inhibition and delay of deposit formation in membrane processes | Wolfgang Zarges, Torsten Groth, Andreas Groschl | 2001-02-13 |
| 6187898 | Method for carrying out polycondensation reactions | Paul Wagner, Frank Dobert, Thomas Menzel, Torsten Groth, Ulrich Liesenfelder +2 more | 2001-02-13 |
| 6180752 | Polyasparaginic acid homopolymers an copolymers, biotechnical production and use thereof | Torsten Groth, Alexander Steinbuchel, Tran T. Hai, Fred Bernd Oppermann | 2001-01-30 |
| 6107518 | Preparation and use of iminodisuccinic acid salts | Torsten Groth, Paul Wagner, Frank Dobert, Eckhard Wenderoth, Thomas Roick | 2000-08-22 |
| 6100319 | Process for improving the plasticity of ceramic composition and for reversing this effect | Torsten Groth, Bernhard Lehmann, Ralf-Johann Moritz, Ulrich Litzinger, Rudiger Schubart +1 more | 2000-08-08 |
| 6096097 | Simultaneous washing and bleaching of native fibres and textile products therefrom | Ferdinand Kummeler, Josef Pfeiffer, Michael Pirkotsch, Torsten Groth | 2000-08-01 |
| 6056787 | Process for the pretreatment of fibers | Gerd-Friedrich Renner, Michael Pirkotsch, Klaus Walz, Torsten Groth | 2000-05-02 |
| 6054553 | Process for the preparation of polymers having recurring agents | Torsten Groth, Frank Dobert, Klaus-Peter Heise, Thomas Menzel, Ursula Pentling +3 more | 2000-04-25 |
| 5977052 | Washing process using polycarboxylic acid salts | Lutz Heuer, Torsten Groth, Paul Wagner, Klaus-Peter Heise | 1999-11-02 |
| 5977053 | Detergents and cleaners containing iminodisuccinates | Torsten Groth, Hans-Joachim Traenckner | 1999-11-02 |
| 5942150 | Use as antifreeze of polymers with recurring succinyl units | Lutz Heuer, Torsten Groth, Ralf-Johann Moritz | 1999-08-24 |