INNVENTIA AB

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D01F CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS 431
 
  
 
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 434
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF376
 
  
 
C07G COMPOUNDS OF UNKNOWN CONSTITUTION 37
 
  
 
D01D MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS324
 
  
 
C08H DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS 213
 
  
 
D21C PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR226
 
  
 
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
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0314,197 PROCESS FOR THE PRODUCTION OF A TREATED PULP, TREATED PULP, AND TEXTILE FIBRES PRODUCED FROM THE TREATED PULPNov 17, 15Nov 02, 17[C08B, D01F, D21C]
2015/0298,441 SANDWICH MATERIALDec 02, 13Oct 22, 15[B32B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9617393 Method of producing lignin with reduced amount of odorous substancesNov 13, 15Apr 11, 17[C09J, C07G, C08H, C08L, B01D]
9446955 Method for producing a lignin fiberFeb 13, 12Sep 20, 16[D01D, C01B, C07G, D01F]
9388529 Single-step method for production of nano pulp by acceleration and disintegration of raw materialFeb 24, 12Jul 12, 16[D21H, D21C]
D727722 PackagingMar 07, 14Apr 28, 15[0903]
8992732 System and process for improving paper and paper boardDec 17, 12Mar 31, 15[D21H]
8911591 Method for providing a nanocellulose involving modifying cellulose fibersApr 08, 09Dec 16, 14[D21H, D21C]
8241756 Composition for coating of printing paperApr 03, 09Aug 14, 12[D21H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0151,156 MOTION-CONTROLLED MECHANO-ACTIVE MATERIALSAbandonedJul 01, 09Jun 23, 11[B32B]
2011/0028,672 UTILIZATION OF A WOOD HYDROLYSATEAbandonedNov 25, 08Feb 03, 11[C08H]
2010/0193,116 METHOD FOR MANUFACTURING A COMPOSITE MATERIAL HAVING REDUCED MECHANOSORPTIVE CREEP, THE COMPOSITE MATERIAL, USE OF THE METHOD AND THE COMPOSITE MATERIALAbandonedJul 04, 08Aug 05, 10[B29C]

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