DONG WHA PHARMACEUTICAL INDUSTRIAL CO., LTD

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 2253
 
  
 
C07D HETEROCYCLIC COMPOUNDS 2160

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6552196 Quinolone carboxylic acid derivativesSep 06, 01Apr 22, 03[A61K, C07D]
6313299 Quinolone carboxylic acid derivativesDec 23, 99Nov 06, 01[A61K, C07D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0166,297 Radionuclide-Chitosan Complex Having an Improved Stablilized Gelatin in Administering Them to the Body and Their Preparation MethodAbandonedDec 01, 05Jul 10, 08[A61K, C07F]
2008/0031,811 Method For Preparing Radioactive FilmAbandonedSep 12, 05Feb 07, 08[A61K, A61M]
2007/0254,930 Oral Preparation Having Improved BioavailabilityAbandonedNov 22, 05Nov 01, 07[A61K, C07D, A61P]
2006/0286,032 A radiosotope-chitosan complex for treatment of prostate cancerAbandonedSep 08, 04Dec 21, 06[A61K, C08B]
2004/0146,968 Three dimensional structure of human derived apoptotic factor and receptor thereof x-ray crystallography and trail deletion mutant proteinAbandonedSep 24, 03Jul 29, 04[C07H, C12N, C07K]
6762189 5-pyrimidinecarboxamide derivatives and the pharmaceutical compositions containing said derivativesExpiredMay 24, 02Jul 13, 04[A61K, C07D, A61P]
6743795 3-nitropyridine derivaives and the pharmaceutical compositions containing said derivativesExpiredMay 24, 02Jun 01, 04[A61K, C07D]
6608058 6-methylnicotinamide derivatives as antiviral agentsExpiredOct 10, 02Aug 19, 03[A61K, C07D]
6488954 Liquid suppository composition of diclofenac sodiumExpiredAug 24, 01Dec 03, 02[A61K, A61F]
6071734 HBV polymerase, RNase H enzyme derived from HBV polymerase, processes for preparation and uses for screening antiviral agents thereofExpiredJan 11, 99Jun 06, 00[C12P, C12N]
5968781 HBV polymerase processes for preparation and uses for screening antiviral agents thereofExpiredAug 15, 97Oct 19, 99[C12N]
5932742 Arylsulfonylimidazolone derivatives as an antitumor agentExpiredDec 16, 98Aug 03, 99[C07D]
5929103 Arylsulfonylimidazolone derivatives as an antitumor agentExpiredAug 21, 97Jul 27, 99[A61K, C07D]
5922871 Terephthalamide derivativesExpiredOct 23, 97Jul 13, 99[A61K, C07D]
5496947 Quinolone carboxylic acid derivativesExpiredFeb 08, 94Mar 05, 96[C07D]

Top Inventors for This Owner

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