FPINNOVATIONS

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D21C PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR267
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1898
 
  
 
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 1622
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 969
 
  
 
C08B POLYSACCHARIDES; DERIVATIVES THEREOF 823
 
  
 
B01D SEPARATION 7127
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF772
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 6119
 
  
 
C08H DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS 69
 
  
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 649

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0073,194 METHOD FOR PRODUCING CELLULOSE FILAMENTS WITH LESS REFINING ENERGYSep 13, 17Mar 15, 18[D21H, D21C]
2017/0305,078 METHOD FOR PRODUCING CONTINUOUS COMPOSITE SANDWICH STRUCTURES BY PULTRUSIONApr 20, 17Oct 26, 17[B29C]
2017/0159,091 BIOMASS FRACTIONATION PROCESS FOR BIOPRODUCTSJan 17, 17Jun 08, 17[C07G, C08H, C12P]
2017/0150,749 STRUCTURALLY ENHANCED AGRICULTURAL MATERIAL SHEETS AND THE METHOD OF PRODUCING THE SAMENov 25, 16Jun 01, 17[A24B, A23L, D21H]
2016/0361,833 RADIO-FREQUENCY METHODS FOR ENGINEERED WOOD PRODUCTSJun 10, 16Dec 15, 16[B27N]
2016/0332,883 CHIRAL OR ACHIRAL, MESOPOROUS CARBONJul 29, 16Nov 17, 16[C01B]
2016/0304,757 HIGH RESIDUAL CONTENT (HRC) KRAFT/SODA LIGNIN AS AN INGREDIENT IN WOOD ADHESIVESApr 15, 16Oct 20, 16[C09J]
2016/0002,462 CELLULOSE NANOCRYSTALS - THERMOSET RESIN SYSTEMS, APPLICATIONS THEREOF AND ARTICLES MADE THEREFROMFeb 14, 14Jan 07, 16[C08L]
2011/0277,947 CELLULOSE NANOFILAMENTS AND METHOD TO PRODUCE SAMEMay 11, 11Nov 17, 11[D21B, B82Y, D21H, D21F, D02G, D21D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9914948 Post-treatment to enhance the enzymatic hydrolysis of pretreated lignocellulosic biomassMar 01, 16Mar 13, 18[C12P, D06L, D21C]
9856607 Cellulose nanofilaments and method to produce sameMay 11, 11Jan 02, 18[D21B, D21H]
9803320 Dry cellulose filaments and the method of making the sameNov 07, 13Oct 31, 17[C08J, D21H, C08L]
9758386 Chiral nematic nanocrystalline metal oxidesOct 04, 12Sep 12, 17[C01B, C04B, C01G]
9610379 Absorbent fibres produced from low-substituted carboxymethyl cellulose and the process thereofJan 22, 16Apr 04, 17[B01J, A61L]
9580454 Biomass fractionation process for bioproductsNov 10, 10Feb 28, 17[C07G, C08H, C12P, C13K]
9440854 Chiral or achiral, mesoporous carbonMay 10, 12Sep 13, 16[C09K, C01B, C04B]
9394220 Method for producing bio-methanol at pulp millsJun 16, 14Jul 19, 16[C07C, B01D, D21C]
9394481 Control of nanocrystalline cellulose film iridescence wavelengthJul 31, 13Jul 19, 16[C09K, B05D, B82Y, B01J]
9395180 Measurement of the surface shape map of flat and curvy objects, independent of relative motionsFeb 07, 11Jul 19, 16[G01B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0222,657 JOINTABLE ARCUATE VENEER WOOD PANELSAbandonedJan 29, 16Aug 04, 16[E04C]
2015/0159,061 PHENOL-FORMALDEHYDE AND LIGNIN PHENOL-FORMALDEHYDE ADHESIVE POLYMERS WITH CARBON BLACK, AND METHOD OF MAKING SAMEAbandonedFeb 10, 12Jun 11, 15[C09J]
2015/0033,480 WOOD COLORING WITH FUNGI AND THE TREATING PROCESSAbandonedMar 02, 12Feb 05, 15[B27K]
2014/0335,132 BINDING DRUGS WITH NANOCRYSTALLINE CELLULOSE (NCC)AbandonedNov 22, 11Nov 13, 14[A61K]
2014/0288,296 CELLULOSE FILMS WITH AT LEAST ONE HYDROPHOBIC OR LESS HYDROPHILIC SURFACEAbandonedMar 24, 14Sep 25, 14[C08J, C08L]
8562731 Fungal modified chitosan adhesives and wood composites made from the adhesivesExpiredJan 21, 11Oct 22, 13[C09J, C08G, C09D, C08B, C08L]
2013/0089,683 FORMULATION OF SURFACE TREATMENT FOR INKJET RECEIVING MEDIAAbandonedOct 10, 12Apr 11, 13[B41M, C09D, C08K]
8398901 Method for producing iridescent solid nanocrystalline cellulose films incorporating patternsExpiredDec 04, 09Mar 19, 13[B29C, B29D]
8283140 Conversion of knot rejects from chemical pulpingExpiredDec 16, 08Oct 09, 12[C12P]
8215347 Apparatus and methods for controlled debarking of woodExpiredSep 15, 09Jul 10, 12[B23Q, B27L]
2011/0293,932 ADHESION WITH NANOCRYSTALLINE CELLULOSEAbandonedMay 26, 11Dec 01, 11[C09J, B32B]
2011/0176,989 PROCESS FOR PRODUCING CHLORINE DIOXIDE USING WASTE GLYCEROL FROM A BIODIESEL PLANTAbandonedSep 22, 09Jul 21, 11[C01B]
2008/0265,219 Method for Fabricating Intrinsically Conducting Polymer NanorodsAbandonedJun 01, 05Oct 30, 08[H01B]
7431799 Epichlorohydrin-based polymers containing primary amino groups used as additives in papermakingExpiredFeb 23, 05Oct 07, 08[D21H]
7384504 Light-stable and process-stable lignocellulosic materials and their productionExpiredOct 21, 03Jun 10, 08[]
7285181 Bleaching and brightness stabilization of lignocellulosic materials with water-soluble phosphines or phosphonium compoundsExpiredFeb 04, 04Oct 23, 07[D21C]
2007/0048,856 GAS PURIFICATION APPARATUS AND PROCESS USING BIOFILTRATION AND ENZYMATIC REACTIONSAbandonedJul 27, 06Mar 01, 07[A61L]
7134858 System for hot pressing cellulosic and lignocellulosic matsExpiredFeb 25, 04Nov 14, 06[B29C]
2006/0174,975 Apparatus and method for the efficient production of high quality wood strands, flakes and wafersAbandonedJan 21, 05Aug 10, 06[B27M]
6998015 Method for reducing alkaline darkening of mechanical pulp containing a calcium carbonate fillerExpiredNov 27, 01Feb 14, 06[D21C]

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