JP

Johannes Platzek

SC Schering: 86 patents #4 of 2,442Top 1%
BP Bayer Pharma: 22 patents #13 of 819Top 2%
BA Bayer Schering Pharma Ag: 7 patents #16 of 464Top 4%
BH Bayer Healthcare: 6 patents #1,523 of 8,007Top 20%
BG Bayer Intellectual Property Gmbh: 3 patents #305 of 1,266Top 25%
SH Shering: 2 patents #1 of 41Top 3%
IG Institut Fur Diagnosikforschung Gmbh: 2 patents #11 of 48Top 25%
CI Cis Bio International: 1 patents #33 of 99Top 35%
Overall (All Time): #9,101 of 4,157,543Top 1%
125
Patents All Time

Issued Patents All Time

Showing 25 most recent of 125 patents

Patent #TitleCo-InventorsDate
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