WEYERHAEUSER NR COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A01C PLANTING; SOWING; FERTILISING 476
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM39118
 
  
 
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 3712
 
  
 
A01H NEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES 3395
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 30137
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 24182
 
  
 
A01G HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING 2012
 
  
 
D21C PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR2010
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 17108
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 16182

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0030,286 FIRE-RESISTANT WOOD PRODUCTS AND RELATED TECHNOLOGYJul 29, 16Feb 01, 18[C09D]
2017/0175,076 METHODS FOR IMPROVING PLANT EMBRYO DEVELOPMENTNov 08, 16Jun 22, 17[C12N, A01H]
2017/0035,011 METHODS OF IMPROVING GERMINATION OF PLANT EMBRYOSAug 04, 16Feb 09, 17[C12N, A01H]
2016/0244,916 LOW COARSENESS SOUTHERN SOFTWOOD PULPSFeb 20, 15Aug 25, 16[D21H]
2016/0201,266 COMPOSITE POLYMERMar 22, 16Jul 14, 16[D21H]
2015/0175,841 Fire-Resistant Coating and Wood ProductsDec 23, 13Jun 25, 15[C09D, C08K]
2015/0089,865 PICK-UP AND DELIVERY SYSTEM AND ASSOCIATED METHODSDec 11, 14Apr 02, 15[A01C]
2015/0093,741 GAS CONTROL IN AUTOMATED BIOREACTOR SYSTEMSep 30, 14Apr 02, 15[C12Q, C12M]
2015/0093,829 CULTURE HARVESTING IN AUTOMATED BIOREACTOR SYSTEMSep 30, 14Apr 02, 15[C12N, C12M]
2015/0020,476 FIRE RESISTANT COATING AND WOOD PRODUCTSMay 21, 14Jan 22, 15[C09K, C08G, C09D, E04C]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9827643 Machine vision based sawmill audit systemMar 06, 12Nov 28, 17[B23Q, B27B, G01N]
9830514 Method and apparatus for distinguishing between types of vegetation using near infrared color photosDec 27, 13Nov 28, 17[G01N, G06K]
9777200 Bonding resin for wood-based composites providing light coloring, low platen sticking, and water resistanceNov 04, 16Oct 03, 17[C09J, B27N, C08L, B32B]
9745517 High pressure feeding system for a liquid-based biomass to liquid reactorJul 16, 12Aug 29, 17[C11B, C10G]
9688953 Systems and methods of separating and singulating embryosMar 23, 15Jun 27, 17[C12N, C12M, B07B]
9663943 Building products with fire-resistant claddingsSep 23, 15May 30, 17[E04B]
9606098 Moisture indicator for wood substratesMar 29, 13Mar 28, 17[B05D, G01N, B32B]
9606236 System for detecting planted trees with LiDAR dataOct 17, 12Mar 28, 17[G06F, G01S]
9572300 Methods of transferring plant embryos to germination mediumJul 08, 15Feb 21, 17[C12N, A01H, A01G]
9532501 Plant conveyor and method for harvesting plantsOct 04, 13Jan 03, 17[A01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0191,028 METHODS OF DEVELOPING PLANT SOMATIC EMBRYOSAbandonedNov 09, 16Jul 06, 17[C12N]
2017/0036,423 THERMALLY INSULATING LOW-DENSITY STRUCTURAL WOODEN COMPOSITEAbandonedAug 03, 16Feb 09, 17[B32B]
2016/0198,657 LATE EMBRYO DEVELOPMENT AND MATURATION AT COLDER TEMPERATUREAbandonedJan 06, 16Jul 14, 16[A01H]
2016/0081,336 MEDIUM WITH A PLANT NON-METABOLIZABLE SUGAR FOR IMPROVING SEED GERMINATIONAbandonedSep 11, 15Mar 24, 16[C05F, A01N, C05D, C05C, C05B, A01C]
2015/0111,052 WATER-RESISTANT FLAME-RESISTANT COMPOSITIONSAbandonedOct 18, 13Apr 23, 15[C09K, C09D, C08K]
2015/0093,740 INDEPENDENT PORTS IN AUTOMATED BIOREACTOR SYSTEMAbandonedSep 30, 14Apr 02, 15[C12N, C12M]
2014/0356,632 WATER-RESISTANT SURFACE TREATMENT FOR WOOD PRODUCTSAbandonedMay 30, 13Dec 04, 14[B05D]
2014/0295,164 WATER RESISTANT LOW FLAME-SPREAD INTUMESCENT FIRE RETARDANT COATINGAbandonedMar 27, 13Oct 02, 14[C09K]
2014/0238,546 SYSTEMS AND METHODS OF ORIENTING A CANT IN LUMBER MILLSAbandonedFeb 12, 14Aug 28, 14[B23Q, B27B]
2014/0186,627 LIGNIN IN PARTICULATE FORMAbandonedSep 30, 13Jul 03, 14[C07G]
2014/0187,760 Lignin Precipitation MethodsAbandonedDec 28, 12Jul 03, 14[C07G]
2014/0025,305 System and Method for Forest Management Using Stand Development Performance as Measured by Leaf Area IndexAbandonedMar 22, 12Jan 23, 14[G01B, A01G]
2013/0232,907 METHOD FOR CONSTRUCTING A TRUSS FROM SELECTED COMPONENTSAbandonedApr 05, 13Sep 12, 13[E04C]
2013/0207,302 Process for Making a Molded PartAbandonedSep 27, 12Aug 15, 13[B29C]
2013/0206,037 Composite Polymer Molded ProductAbandonedSep 27, 12Aug 15, 13[C08L]
2013/0210,964 Composite PolymerAbandonedSep 27, 12Aug 15, 13[C08L]
2013/0173,179 METHOD FOR PREDICTING WHETHER A WOOD PRODUCT ORIGINATED FROM A BUTT LOGAbandonedDec 30, 11Jul 04, 13[G01H, G01N, G06F]
2013/0137,862 CELLULOSE CROSSLINKED FIBERS MANUFACTURED FROM PLASMA TREATED PULPAbandonedJan 03, 13May 30, 13[C08B]
2013/0118,483 SOLID LIGNOCELLULOSIC HYDROLYSATE AND METHODS TO PREPARE A SOLID LIGNOCELLULOSIC HYDROLYSATEAbandonedNov 11, 11May 16, 13[C13B, C13K]
8389243 Methods of spraying saccharification enzymes and fermentation organisms onto lignocellulosic biomass for hydrolysis and fermentation processesExpiredJun 16, 10Mar 05, 13[C12P]

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