CHIROSCIENCE 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
 
  
 
C07D HETEROCYCLIC COMPOUNDS 1161
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 161

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6190533 Integrated hydrotreating steam cracking process for the production of olefinsMay 08, 97Feb 20, 01[C07C, C10G]
6084094 Oxidative process for preparing narwedine derivativesJul 16, 97Jul 04, 00[C07D, C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6531489 Single isomer methylphenidate and resolution processExpiredApr 17, 01Mar 11, 03[A61K, C07D]
5891878 Quinolones and their therapeutic useExpiredAug 02, 96Apr 06, 99[A61K]
5728712 3,4-disubstituted-phenylsulphonamides and their therapeutic useExpiredMay 20, 96Mar 17, 98[A61K, C07D]
5661014 Chiral compounds and their resolution synthesis using enantioselective esterasesExpiredMay 30, 95Aug 26, 97[C12P]

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