Issued Patents All Time
Showing 25 most recent of 125 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398144 | Photochemical process for producing (4R,4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridin-3-carboxamide | Kai Lovis | 2025-08-26 |
| 12365679 | Process for producing acyloxymethyl esters of (4S)-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridin-3-carboxylic acid | Kai Lovis, Alba Hernandez Martin, Silja Brady | 2025-07-22 |
| 12358877 | Synthesis of 4-amino-5-methyl-1H-pyridin-2(1H)-on (intermediate compound for the synthesis of the MR antagonist finerenone) from 2-chloro-5-methyl-4-nitro-pyridine-1-oxide using the intermediate compound 2-chloro-5-methyl-4-pyridinamine | Kai Lovis | 2025-07-15 |
| 12258343 | Method for preparing 2-[(3R)-3-methylmorpholin-4-yl]-4-[1-methyl-1H-pyrazol-5-yl)-8-(1H-pyrazol-5-yl)-1,7-naphthyridine | Philipp Rubenbauer, Hendricus Nicolaas Sebastiaan Van Der Haas, Sonja Elisabeth Hoogeveen, Matthijs Cornelis Maria Van Oers, Reinerus Gerardus GIELING +1 more | 2025-03-25 |
| 12152006 | Process for preparing 4-amino-5-methylpyridone | — | 2024-11-26 |
| 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 | Kai Lovis, Winfried Joentgen | 2024-08-06 |
| RE49860 | Process for preparing (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide and purification thereof for use as pharmaceutical active ingredient | Gunnar Garke, Alfons Grunenberg | 2024-03-05 |
| RE49826 | Method for the preparation of (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-naphthyridine-3-carboxamide and the purification thereof for use as an active pharmaceutical ingredient | — | 2024-02-06 |
| RE49575 | Method for the preparation of (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-l,4-dihydro-1-6-naphthyridine-3-carbox-amide and the purification thereof for use as an active pharmaceutical ingredient | Gunnar Garke, Alfons Grunenberg | 2023-07-11 |
| 11491245 | Gadolinium chelate compounds for use in magnetic resonance imaging | Markus Berger, Jessica Lohrke, Christoph-Stephan Hilger, Gregor Jost, Thomas Frenzel +3 more | 2022-11-08 |
| 11390592 | Method for producing the crystalline form of modification a of calcobutrol | Wilhelm Trentmann | 2022-07-19 |
| 11274110 | Process for preparing benzothiophen-2yl boronate | Jörg Gries | 2022-03-15 |
| 10793532 | Method for producing the crystalline form of modification a of calcobutrol | Wilhelm Trentmann | 2020-10-06 |
| 10759758 | Polymorphic form of N-{6-(hydroxypropan-2-yl)-2-[2-(methylsulphonyl)ethyl]-2H-indazol-5-yl}-6-(trifluoromethyl)pyridine-2-carboxamide | Tobias Thaler, Nicolas Guimond | 2020-09-01 |
| 10722601 | Gadolinium chelate compounds for use in magnetic resonance imaging | Markus Berger, Jessica Lohrke, Christoph-Stephan Hilger, Gregor Jost, Thomas Frenzel +3 more | 2020-07-28 |
| 10633365 | Synthesis of indazoles | Tobias Thaler, Nicolas Guimond | 2020-04-28 |
| 10501417 | Synthesis of indazoles | Tobias Thaler, Nicolas Guimond | 2019-12-10 |
| 10501437 | Crystalline forms of N-[2-(3-Hydroxy-3-methylbutyl)-6-(2-hydroxypropan-2-yl)-2H-indazol-5-yl]-6-(trifluoromethyl)pyridine-2-carboxamide | Tobias Thaler, Nicolas Guimond | 2019-12-10 |
| 10435417 | Preparation of high-purity gadobutrol | Wilhelm Trentmann | 2019-10-08 |
| 10399977 | Process for preparing (4S)- 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide and purification thereof for use as a pharmaceutical active ingredient | Gunnar Garke, Alfons Grunenberg | 2019-09-03 |
| 10392384 | Method for the preparation of (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-naphthyridine-3-carboxamide and recovery of (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-naphthyridine-3-carboxamide by electrochemical methods | Kathrin Gottfried, Jens Assmann, Giulio Lolli | 2019-08-27 |
| 10336749 | Method for the preparation of (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-naphthyridine-3-carboxamide and the purification thereof for use as an active pharmaceutical ingredient | — | 2019-07-02 |
| 10137209 | Gadolinium chelate compounds for use in magnetic resonance imaging | Markus Berger, Jessica Lohrke, Christoph-Stephan Hilger, Gregor Jost, Thomas Frenzel +3 more | 2018-11-27 |
| 10072027 | Preparation of high-purity gadobutrol | Wilhelm Trentmann | 2018-09-11 |
| 10059707 | 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 and the purification thereof for use as an active pharmaceutical ingredient | Gunnar Garke, Alfons Grunenberg | 2018-08-28 |