AKZO NOBEL SURFACE CHEMISTRY AB

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2114
 
  
 
A23K FODDER130
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6482463 Method of preparing dry animal feedNov 17, 00Nov 19, 02[A23K]
6245837 Use of a linear synthetic polymer to improve the properties of a cellulose shaped body derived from a tertiary amine oxide processFeb 12, 99Jun 12, 01[C08J, C08L]
6068689 Method of producing a viscose solutionOct 15, 99May 30, 00[C08L]
6022407 Concrete mixture which yields concrete having high strength at varying density, method for producing the mixture and the concrete, and use of an anionic additiveFeb 04, 99Feb 08, 00[C04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6263386 Computer system having condition sensing for indicating whether a processor has been installedExpiredFeb 12, 99Jul 17, 01[G06F, H05K]
6123996 Composition, use of a cellulose ether as thickening agent and production of a coated cellulose-based two-dimensional productExpiredFeb 23, 99Sep 26, 00[B05D]
6077887 Polyelectrolyte compositionExpiredMay 26, 98Jun 20, 00[A61K]
5582637 Method for improving the rheology and the processability of cellulose-based spinning solutionsExpiredOct 12, 95Dec 10, 96[C08L]
5523470 Surfactant, process for its production and useExpiredApr 05, 94Jun 04, 96[C07C]
4783198 Coal water slurry compositions based on low rank carbonaceous solidsExpiredNov 12, 87Nov 08, 88[C10L]
4536187 Compositions comprising coal, water and polyelectrolyteExpiredMay 12, 83Aug 20, 85[C10L]

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