ARZNEIMITTELWERK DRESDEN GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07D HETEROCYCLIC COMPOUNDS 2160
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
C07K PEPTIDES 1135
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 198
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 1124
 
  
 
C12R INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C-C12Q OR C12S, RELATING TO MICRO-ORGANISMS 111
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6180064 Semiconducting organic polymer gas sensorMar 11, 97Jan 30, 01[G01N]
6103264 Process for preparing a controlled release compositionJul 07, 98Aug 15, 00[A61K]
5480779 Cyclosporine assayJan 12, 93Jan 02, 96[C12Q, C07K]
5256547 Process for making and isolating cyclosporin a by fermentationApr 22, 91Oct 26, 93[C12R, C12P]
5185443 Method for preparing 5-carbamoyl-5H-dibenz[b,f]azepineJul 01, 91Feb 09, 93[C07D]
5110923 Method for preparing 5-chlorocarbonyl-5H-dibenz(b,f)azepineApr 18, 91May 05, 92[C07D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6500821 4-amino-1-aryl-1,5-dihydropyrrol-2-ones and process for makingExpiredAug 31, 00Dec 31, 02[A61K, C07D, A61P]
6465465 Process for the treatment of erectile dysfunction and product thereforExpiredFeb 08, 01Oct 15, 02[A61K, C07D]
6440968 Use of maduraohtalazine derivatives as inhibitors of proinflammatory cytokinesExpiredApr 13, 00Aug 27, 02[A61K, C07D]
2002/0052,411 Valproate compositions and processes for makingAbandonedFeb 27, 01May 02, 02[A61K]
2002/0015,730 Pharmaceutical formulations and method for makingAbandonedFeb 27, 01Feb 07, 02[A61K]
6316448 Pyrazolo[3,4-d][1,2,3] troazines having anticonvulsant activity and process for their preparationExpiredApr 19, 00Nov 13, 01[A61K, C07D]
6306306 Chromatographic process for obtaining highly purified cyclosporin A and related cyclosporinsExpiredMar 21, 97Oct 23, 01[B01D]
6180637 1,2,5-trisubstituted 1,2-dihydroindazol-3-ones having anti-asthmatic, anti-allergic, anti-inflammatory, immunomodulating and neuroprotective action, process for their preparation and their use as medicamentsExpiredMay 05, 99Jan 30, 01[A61K, C07D]
6143795 Stable mitoxantrone solutionsExpiredApr 26, 99Nov 07, 00[A61K]
6071911 4-amino-1-arylpyridin-2-ones and process for makingExpiredAug 06, 99Jun 06, 00[A61K]
5977391 (+)- and (-) -8-halogen-6- hydroxy-octanoic acid its salts and esters and process for makingExpiredNov 04, 98Nov 02, 99[C07C]
5869713 (+)- or (-) -8-halogen-6-hydroxy-octanoic acid, its salts and esters, and process for makingExpiredAug 29, 96Feb 09, 99[C07C]
5817685 Anticonvulsive imidazoline-2,4-diones and process for makingExpiredAug 21, 96Oct 06, 98[A61K, C07D]
5776932 1,3,5-tribsubstituted indazole derivatives, processes for preparing, and for pharmacological treatment therewithExpiredMar 20, 97Jul 07, 98[A61K, C07D]
5731448 (+) and (-)-8-chloro-6-sulfonyloxy-octanoic acid, its derivatives, and methods for makingExpiredAug 29, 96Mar 24, 98[C07C, C07B]
5684160 3-aminopyrroles, methods for their synthesis and for their pharmaceutical useExpiredMay 19, 95Nov 04, 97[C07D]
5502051 3-aminopyrroles, methods for their synthesis and for their pharmaceutical useExpiredNov 16, 90Mar 26, 96[A61K]
5441973 N-acyl-4-phenyl-pyrrolidin-2-ones and method for preparingExpiredJan 13, 94Aug 15, 95[A61K, C07D]
5430030 Nerve gas antidoteExpiredDec 15, 93Jul 04, 95[A61K, A01N]
5414082 Method for producing 1-unsubstituted 3-aminopyrrolesExpiredAug 11, 93May 09, 95[C07D]

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