CENES LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 2136
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 198

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6172206 Crystalline form of morphine-6-glucuronideNov 04, 99Jan 09, 01[C07H, A61K]
5489709 Preparation of substituted guanidinesFeb 08, 94Feb 06, 96[C07C]
5298657 Preparation of substituted guanidinesMar 20, 92Mar 29, 94[C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0166,900 Salt of morphine-6-glucuronideAbandonedAug 14, 03Jul 27, 06[A61K]
6737518 Process for preparation of 4,5-epoxymorphinan-6-oxyglucuronidesExpiredMay 18, 01May 18, 04[C07H, A61K]
2004/0053,854 Process for preparation of 4,5-Epoxymorphinan-6-oxyglucuronidesAbandonedSep 12, 03Mar 18, 04[A61K, C07H]
6693179 Morphine-6-glucuronide synthesisExpiredOct 04, 02Feb 17, 04[C07H]
6566510 Morphine-6-glucuronide synthesisExpiredMar 09, 01May 20, 03[C07H]
6156741 Therapeutic substituted guanidinesExpiredJun 02, 95Dec 05, 00[A61K]
6153604 Therapeutic substituted guanidinesExpiredJun 02, 95Nov 28, 00[A61K]
6150524 Morphine derivatives with analgesic activityExpiredDec 08, 98Nov 21, 00[A61K, C07D]
6147063 Therapeutic substituted guanidinesExpiredJun 02, 95Nov 14, 00[A61K]
5621639 Process controlExpiredMay 31, 95Apr 15, 97[G05B]
5470850 2,3,4,5-tetrahydro-1H-3-benzazepinesExpiredMay 06, 94Nov 28, 95[A61K, C07D]
5312928 Calcium channel antagonists and methodology for their identificationExpiredFeb 11, 91May 17, 94[A61K, C07D]
4751222 2,3,4,5-tetrahydro-1H-3-benzazepines and CNS affecting use thereofExpiredApr 21, 86Jun 14, 88[A61K, C07D]

Top Inventors for This Owner

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