CEPHALON LIMITED

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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 10245
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4105
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
C07D HETEROCYCLIC COMPOUNDS 1161
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 198
 
  
 
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
6083530 High drug:lipid formulations of liposomal-antineoplastic agentsMay 26, 98Jul 04, 00[A61K]
5922350 Methods of dehydrating, storing and rehydrating liposomesJun 16, 97Jul 13, 99[A61K, B01J]
5837279 Encapsulation of ionizable agents in liposomesMay 25, 95Nov 17, 98[A61K, B01J]
5795589 Liposomal antineoplastic agent compositionsFeb 05, 97Aug 18, 98[A61K]
5744158 Methods of treatment using high drug-lipid formulations of liposomal-antineoplastic agentsMay 25, 95Apr 28, 98[A61K]
5736155 Encapsulation of antineoplastic agents in liposomesJun 05, 95Apr 07, 98[A61K]
5616341 High drug:lipid formulations of liposomal antineoplastic agentsAug 26, 93Apr 01, 97[A61K]
5583052 Formulation preparation deviceMay 23, 95Dec 10, 96[G01N]
5580899 Hydrophobic taxane derivativesJun 07, 95Dec 03, 96[A61K, C07D]
5578320 Method of dehydrating liposomes using protective sugarsFeb 24, 93Nov 26, 96[A61K, B01J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6623671 Liposome extrusion processExpiredNov 20, 01Sep 23, 03[A61K, B01J]
6482850 Hydrolysis-promoting hydrophobic taxane derivativesExpiredAug 29, 01Nov 19, 02[A01N]
6392063 Hydrolysis-promoting hydrophobic taxane derivativesExpiredJul 19, 00May 21, 02[C07D]
6291690 Hydrophobic taxane derivativesExpiredMay 09, 00Sep 18, 01[C07D]
6118011 Preparation of liposomal taxanesExpiredNov 27, 96Sep 12, 00[C07D]
6107332 Hydrolysis-promoting hydrophobic taxane derivativesExpiredFeb 12, 99Aug 22, 00[A61K, C07D]
6051600 Liposomal hydrolysis-promoting hydrophobic taxane derivativesExpiredFeb 27, 97Apr 18, 00[A61K, C07D]
5939567 Synthesis of hydrophobic taxane derivativesExpiredDec 10, 97Aug 17, 99[C07D]
5703117 Hydrolysis-promoting hydrophobic taxane derivativesExpiredSep 12, 96Dec 30, 97[A61K, C07D]
5683715 Taxane-containing phosphatidylcholine liposomesExpiredJun 07, 95Nov 04, 97[A61K]
5077056 Encapsulation of antineoplastic agents in liposomesExpiredDec 12, 88Dec 31, 91[A61K, B01J]
5008050 Extrusion technique for producing unilamellar vesiclesExpiredFeb 13, 89Apr 16, 91[A61K]
4880635 Dehydrated liposomesExpiredJul 26, 85Nov 14, 89[A61K]

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