Inventor
Rudi Beyerle
Inventor
Frankfurt am Main, DE
Overview
Patents· 34 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds56%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations38%
A61KPreparations for medical, dental or toiletry purposes5%
C07CAcyclic or carbocyclic compounds2%
PatentTitleYear
5,221,680'Substituted 3-aminosydnonimines'19935,204,475'Substituted 3-aminosydnone imines and salts thereof'19935,179,206'Substituted 3-aminosydnone imines'19935,166,166'3-dicyclohexylaminosydnone imines, process for their preparation and their use'19925,120,732'Substituted 3-aminosyndone imines, a process for their preparation and their use'19925,091,398'Substituted 1,2,3,4-oxatriazolium-5-olates, a process for their preparation and their use'19925,043,348'Pyrrolealdehydes, their preparation and their use'19915,015,659'Thienylacetic acid derivatives, process for the preparation thereof, the use thereof, and pharmaceuticals containing these and the preparation thereof'19915,006,540'Substituted 3-aminosydnonimines, processes for their preparation and their use'19914,987,134'Thienylpiperazines, the use thereof and pharmaceuticals containing these'19914,966,901'Pyrrole derivatives, their preparation and their use as pharmaceutical active compounds'19904,937,241'N-substituted N-nitrosoaminoacetonitriles, process for their preparation and their use'19904,937,244'Substituted 3-aminosydnonimines, processes for their preparation and their use'19904,898,866'Thienylpiperazinones, their preparation and their use'19904,845,091'Substituted 3-amino-sydnonimines, their use and pharmaceutical products containing them'19894,837,225'2,5-dimethylpyrrole derivatives, their preparation and their use'19894,816,454'4,5-dihydro-3(2H)-pyridazinones and their pharmacological use'19894,785,010'2-(aminoalkyl)-pyrrole derivatives, to treat disorders caused by restriction in cerebral function'19884,666,902'Tetrahydropyridazinone derivatives, processes for their preparation and their use'19874,610,984'Substituted piperazin-1-yl-acetic acid amides'19864,598,079'2-(aryl substitued)piperazinones and nootropic compositions based thereon'19864,551,454'3-(4-Alkoxycarbonylpiperazin-1-yl)-sydnonimines, a process for their preparation and use'19854,485,240'Process for the preparation of optionally-substituted 1,2,3,4-tetrahydro-9-cyanomethylcarbazol-1-ones'19844,452,797'3-Aminosydnonimines compounds and their use'19844,436,743'3-[N-(Lower alkyl)-N-(tetrahydro-3-thienyl 5,5-dioxide)]sydnonimines'19844,416,893'Substituted 1,2,5-oxadiazole-2-oxides in human cardiovascular system disease'19834,356,178'3,4-(Bis-substituted)-1,2,5-oxdiazole 2-oxides, their use and pharmaceutical formulations containing them'19824,335,123'1-Acyl-8-(3-amino-2-hydroxypropoxy)-1,2,3,4-tetrahydroquinolines, compositions and use'19824,332,801'3-Aminosydnonimines, their preparation and use'19824,305,939'3-Aminosydnonimines, their preparation and use'19814,271,073'6-Substituted-9-(2-hydroxyethyl)-1,2,3,4-tetrahydro carbazol-1-one'19814,258,043'Pyrazino-carbazoles, process for the production thereof and pharmaceutical agents'19813,987,036'Basically substituted heterocyclic compounds'19763,959,281'Piperazino substituted coumarin derivatives'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1993Patents assigned to CASSELLA FARBWERKE MAINKUR AG (31)· patent assignee history
1976Based in Bruchkobel, DE· patent location history
1981Patents assigned to CASSELLA AG (1)· patent assignee history
1981–1993Based in Frankfurt am Main, DE· patent location history
1992–1993Patents assigned to CASSELLA AKTIENGELLSCHAFT (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CASSELLA FARBWERKE MAINKUR AG | 31 | 1976–1993 |
| CASSELLA AKTIENGELLSCHAFT | 2 | 1992–1993 |
| CASSELLA AG | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Frankfurt am Main, DE | 32 | 1981–1993 |
| Bruchkobel, DE | 2 | 1976 |