CDT Oxford Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 19343
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR986
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 5115
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 4134
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 4124
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 4107
 
  
 
C07D HETEROCYCLIC COMPOUNDS 3159
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 3113
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 268
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 272

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9680110 Compounds for use in opto-electrical devicesJul 21, 14Jun 13, 17[C09K, H01L, C07F, H05B]
9179518 Light emissive deviceDec 23, 05Nov 03, 15[H01J, C09K, H01L, H05B]
9172052 Phosphorescent OLEDNov 15, 11Oct 27, 15[H01L]
9159929 Rigid aminesMar 18, 13Oct 13, 15[C09K, H01L, C08G, H05B, C07D, C08L]
9136477 Light emissive deviceDec 19, 06Sep 15, 15[H01J, C09K, H01L, H05B]
8945432 Conductive polymer compositions in opto-electrical devicesDec 23, 05Feb 03, 15[C09D, H01B, C08L]
8883320 Light-emitting deviceMay 16, 05Nov 11, 14[C09K, H01L, H05B]
8883321 Polymerizable compositions and organic light-emitting devices containing themOct 18, 10Nov 11, 14[C09K, H01L, C08G]
8569752 Polar semiconductor hole transporting materialApr 30, 12Oct 29, 13[H01L]
8502199 Blue-shifted triarylamine polymerDec 23, 05Aug 06, 13[C09K, H01L, C08G, H05B, C07C, C08L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0207,081 COMPOUNDS FOR USE IN OPTO-ELECTRICAL DEVICESAbandonedMar 30, 15Jul 23, 15[C09K, H01L, C07F]
8154194 Organic light-emitting deviceExpiredSep 15, 06Apr 10, 12[H01J, C07F]
2010/0096,978 Light Emissive DeviceAbandonedOct 03, 07Apr 22, 10[C09K, H01J]
2010/0013,377 Compounds for use in Opto-Electrical DevicesAbandonedAug 30, 07Jan 21, 10[H01J, C09K, C08G, B05D, C07D]
2009/0227,765 Monomer for making a crosslinked polymerAbandonedOct 24, 05Sep 10, 09[C08G, B05D, C07D, C07C]
2009/0174,314 Organic Light Emissive DeviceAbandonedFeb 02, 07Jul 09, 09[H01J]
2009/0045,740 Phosphorescent Organic Light Emissive DeviceAbandonedFeb 02, 07Feb 19, 09[H01J]
2008/0176,104 Electroluminescent DeviceAbandonedAug 02, 04Jul 24, 08[C08G, B32B]
2007/0231,605 Light-Emitting DeviceAbandonedMay 16, 05Oct 04, 07[H01L]
2006/0280,964 Light-emitting deviceAbandonedMay 18, 06Dec 14, 06[H01L, H05B]
2006/0241,316 Method for the production of metal complexesAbandonedMar 16, 04Oct 26, 06[C07F]
2006/0040,136 Method of making an optical deviceAbandonedAug 11, 05Feb 23, 06[B05D, H05B]
2005/0042,475 Light emitting device and compounds for use thereinAbandonedOct 12, 04Feb 24, 05[C09K, H05B]
2004/0195,966 Method of providing a layer including a metal or silicon or germanium and oxygen on a surfaceAbandonedApr 19, 04Oct 07, 04[C23C, H05B]
2004/0185,299 Tertiary diamines containing heterocyclic groups and their use in organic electroluminescent devicesAbandonedMay 10, 04Sep 23, 04[H05B, C07D]

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