AVECIA 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 4134
 
  
 
C07D HETEROCYCLIC COMPOUNDS 2160
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2123
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 290
 
  
 
G11C STATIC STORES 2149
 
  
 
B01D SEPARATION 1133
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 198
 
  
 
G03C PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES 145

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7223813 Aqueous vinyl polymer coating compositionsOct 11, 01May 29, 07[C08J]
6730733 Aqueous polymer compositionsAug 28, 02May 04, 04[C08F]
6381180 Distributed write data drivers for burst access memoriesFeb 26, 98Apr 30, 02[G11C]
6251174 Ink composition containing at least two azo dyesDec 23, 99Jun 26, 01[C09D]
6133336 Process for forming a colored three-dimensional articleAug 30, 96Oct 17, 00[C08F]
6025114 Liquid photocurable compositionsSep 11, 97Feb 15, 00[G03C, G03F]
6001298 Method for making a mouldMay 04, 98Dec 14, 99[B29C]
5670662 PyranonesMar 28, 96Sep 23, 97[C07D]
5527916 PyranonesAug 01, 94Jun 18, 96[C07D]
5502254 Method for the preparation of 2-hydroxyarylaldoximesMar 15, 95Mar 26, 96[C07C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0004,911 Silylated oligonucleotide compoundsAbandonedMar 19, 04Jan 04, 07[C07H]
7138548 Process for the preparation of aryl hydrazone and aryl hydrazineExpiredOct 02, 02Nov 21, 06[C07C]
7022876 Preparation of mandelic acid derivativesExpiredFeb 15, 02Apr 04, 06[C07C]
7019158 Chiral organometallic compounds for use in asymmetric synthesisExpiredAug 02, 02Mar 28, 06[C07F]
2006/0012,653 Metal complexes of azo dyes and their uses in ink-jet printingAbandonedSep 04, 03Jan 19, 06[G01D]
2005/0274,280 Metal chelate compounds and inksAbandonedAug 05, 05Dec 15, 05[C09D]
2005/0211,131 InkAbandonedJan 25, 05Sep 29, 05[B41J, C09D]
2005/0203,183 Compound and processes for the preparation and use thereofAbandonedNov 12, 04Sep 15, 05[A61K, C07F]
6884881 2'-Substituted RNA preparationExpiredDec 05, 01Apr 26, 05[C07H]
2005/0010,068 Use of microencapsulated transition metal reagents for reactions in supercritical fluidsAbandonedMay 25, 04Jan 13, 05[C07C]
2004/0254,391 Process for the preparation of nitrile compoundsAbandonedJul 19, 04Dec 16, 04[C07C]
6767394 Dye compositionExpiredSep 04, 02Jul 27, 04[B05D, B41J, C09D, B32B]
6750312 Process for the preparation of supports for solid phase synthesisExpiredMar 26, 02Jun 15, 04[A61K, C08G, C07D]
2004/0102,542 Coloured, water-dissipatable polyurethanesAbandonedMar 19, 03May 27, 04[C03C, C09D, C08K]
2004/0089,198 Disazo dyes, ink jet printing inks and processesAbandonedSep 11, 03May 13, 04[B41J, C09D, B32B]
2004/0058,202 Guanidine-based coating compositionsAbandonedOct 08, 03Mar 25, 04[B32B]
2004/0050,288 DispersionsAbandonedAug 06, 03Mar 18, 04[C09D]
2004/0018,631 Method for detecting fluorideAbandonedAug 08, 03Jan 29, 04[G01N]
6680183 Production of optically active 2-substituted tetrahydropyran-4-onesExpiredJun 01, 01Jan 20, 04[C12P]
6656228 Composition and use thereof for ink jet printingExpiredJan 29, 01Dec 02, 03[D06P]

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