CP KELCO OY

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08B POLYSACCHARIDES; DERIVATIVES THEREOF 229
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 276
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2114
 
  
 
D21H PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR 236
 
  
 
B03D FLOTATION; DIFFERENTIAL SEDIMENTATION 114
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
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 191
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0021,236 Mineral Ore Flotation Using Carboxymethyl Cellulose With Different Characteristics In Different Flotation CellsJan 29, 13Jan 22, 15[B03D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9849465 Mineral ore flotation using carboxymethyl cellulose with different characteristics in different flotation cellsJan 29, 13Dec 26, 17[B03D]
9644131 Alternative ligand formulations for cellulose productsJun 01, 12May 09, 17[C09K, C08B, C08L]
9181659 Compositions having increased concentrations of carboxymethylcelluloseOct 12, 12Nov 10, 15[C08J, C09D, C08B, D21J, D21H, C08L, C08K]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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