Assignee
WEYERHAEUSER NR CO
US·108 granted patents·50 pending applications·610 citations·filing 2003–2025
Top patents by PatentIndex Score
158 records- 0197US7608167B2Crosslinked carboxyalkyl cellulose fibers having permanent and non-permanent crosslinksWEYERHAEUSER NR CO·Filed 2006·Granted Oct 27, 2009·40 cites·18 claims
- 0296US7828936B2Dissolution of cellulose in mixed solvent systemsWEYERHAEUSER NR CO·Filed 2008·Granted Nov 9, 2010·26 cites·11 claims
- 0394US9663943B2Building products with fire-resistant claddingsWEYERHAEUSER NR CO·Filed 2015·Granted May 30, 2017·49 cites·23 claims
- 0494US8012565B2Lyocell nonwoven websWEYERHAEUSER NR CO·Filed 2008·Granted Sep 6, 2011·21 cites·18 claims
- 0594US7678358B2Carbon fibers from kraft softwood ligninWEYERHAEUSER NR CO·Filed 2007·Granted Mar 16, 2010·33 cites·12 claims
- 0694US7568309B2Method and system for producing manufactured seedsWEYERHAEUSER NR CO·Filed 2005·Granted Aug 4, 2009·16 cites·9 claims
- 0793US7794824B2Carbon fibers from kraft softwood ligninWEYERHAEUSER NR CO·Filed 2007·Granted Sep 14, 2010·25 cites·4 claims
- 0893US7604714B2Methods for the preparation of crosslinked carboxyalkyl cellulose fibers having permanent and non-permanent crosslinksWEYERHAEUSER NR CO·Filed 2006·Granted Oct 20, 2009·12 cites·20 claims
- 0993US7541396B2Method for making carboxyalkyl celluloseWEYERHAEUSER NR CO·Filed 2004·Granted Jun 2, 2009·49 cites·20 claims
- 1092US9328459B2Multi-stage catalytic carboxylation of mercerized cellulose fibersWEYERHAEUSER NR CO·Filed 2013·Granted May 3, 2016·9 cites·13 claims
- 1191US8931208B2Automated system and methods for separating and singulating plant embryosWEYERHAEUSER NR CO·Filed 2012·Granted Jan 13, 2015·11 cites·17 claims
- 1290US9458297B2Modified fiber, methods, and systemsWEYERHAEUSER NR CO·Filed 2014·Granted Oct 4, 2016·5 cites·28 claims
- 1386US9470455B2Sorting green lumberWEYERHAEUSER NR CO·Filed 2014·Granted Oct 18, 2016·8 cites·7 claims
- 1486US7584652B2Methods of rapidly simulating in-service warp distortion of a wood product and/or rapidly estimating shrinkage properties using electromagnetic energyWEYERHAEUSER NR CO·Filed 2005·Granted Sep 8, 2009·11 cites·8 claims
- 1585US11150018B1Heat energy distribution in a continuous dry kilnWEYERHAEUSER NR CO·Filed 2020·Granted Oct 19, 2021·4 cites·18 claims
- 1684US8801901B1Sized fluff pulpWEYERHAEUSER NR CO·Filed 2013·Granted Aug 12, 2014·4 cites·20 claims
- 1784US8501841B2Utilization of kraft lignin in phenol/formaldehyde bonding resins for OSBWEYERHAEUSER NR CO·Filed 2012·Granted Aug 6, 2013·3 cites·7 claims
- 1883US7974813B2Identifying vegetation attributes from LiDAR dataWEYERHAEUSER NR CO·Filed 2010·Granted Jul 5, 2011·8 cites·18 claims
- 1983US7685767B2Automated system and method for harvesting and multi-stage screening of plant embryosWEYERHAEUSER NR CO·Filed 2007·Granted Mar 30, 2010·10 cites·11 claims
- 2083US7603807B2Vacuum pick-up device with mechanically assisted releaseWEYERHAEUSER NR CO·Filed 2007·Granted Oct 20, 2009·13 cites·6 claims
- 2182US7833384B2Method for making fiber having biodegradable superabsorbent particles attached theretoWEYERHAEUSER NR CO·Filed 2008·Granted Nov 16, 2010·6 cites·18 claims
- 2281US9328231B2Composite polymerWEYERHAEUSER NR CO·Filed 2012·Granted May 3, 2016·3 cites·9 claims
- 2381US9320209B2Methods of sorting plant embryosWEYERHAEUSER NR CO·Filed 2013·Granted Apr 26, 2016·4 cites·14 claims
- 2481US8915457B2Cellulose fibrillationWEYERHAEUSER NR CO·Filed 2012·Granted Dec 23, 2014·4 cites·10 claims
- 2580US7625754B2Continuous culture of conifer embryogenic tissueWEYERHAEUSER NR CO·Filed 2005·Granted Dec 1, 2009·4 cites·9 claims
- 2679US9222223B1Esterified cellulose pulp compositions and related methodsWEYERHAEUSER NR CO·Filed 2014·Granted Dec 29, 2015·5 cites·17 claims
- 2779US8383784B2LignothermoplasticWEYERHAEUSER NR CO·Filed 2009·Granted Feb 26, 2013·4 cites·2 claims
- 2879US7888099B2Methods for producing a synchronized population of conifer somatic embryosWEYERHAEUSER NR CO·Filed 2003·Granted Feb 15, 2011·2 cites·21 claims
- 2979US7598073B2Methods for producing high yields of zygotic-like cotyledonary pine embryos utilizing media that include a disaccharide and glucoseWEYERHAEUSER NR CO·Filed 2003·Granted Oct 6, 2009·2 cites·26 claims
- 3078US7720605B2Identifying vegetation attributes from LiDAR dataWEYERHAEUSER NR CO·Filed 2007·Granted May 18, 2010·15 cites·18 claims
- 3177US8042300B2Methods of managing timberlandWEYERHAEUSER NR CO·Filed 2007·Granted Oct 25, 2011·4 cites·18 claims
- 3277US7717995B2Methods for the preparation of mixed polymer superabsorbent fibers containing celluloseWEYERHAEUSER NR CO·Filed 2006·Granted May 18, 2010·2 cites·20 claims
- 3376US7795377B2Method of preparing a material for an artificial seedWEYERHAEUSER NR CO·Filed 2008·Granted Sep 14, 2010·5 cites·11 claims
- 3476US7749317B2Fibrous blend and method of makingWEYERHAEUSER NR CO·Filed 2007·Granted Jul 6, 2010·3 cites·10 claims
- 3576US7610155B2Methods for processing spectral data for enhanced embryo classificationWEYERHAEUSER NR CO·Filed 2005·Granted Oct 27, 2009·17 cites·13 claims
- 3676US7513973B2Bleached polyacrylic acid crosslinked cellulosic fibersWEYERHAEUSER NR CO·Filed 2004·Granted Apr 7, 2009·18 cites·7 claims
- 3775US9133568B2Lignin/polyacrylonitrile-containing dopes, fibers, and methods of making sameWEYERHAEUSER NR CO·Filed 2014·Granted Sep 15, 2015·2 cites·1 claims
- 3874US9335319B2Method of singulating embryosWEYERHAEUSER NR CO·Filed 2013·Granted May 10, 2016·2 cites·13 claims
- 3974US9228093B2Colored water-repellant and crocking-resistant compositionsWEYERHAEUSER NR CO·Filed 2013·Granted Jan 5, 2016·1 cites·19 claims
- 4074US9090731B2Liquid kraft lignin compositionsWEYERHAEUSER NR CO·Filed 2013·Granted Jul 28, 2015·1 cites·19 claims
- 4173US7591891B2Fibrous blend and methods of preparationWEYERHAEUSER NR CO·Filed 2007·Granted Sep 22, 2009·2 cites·19 claims
- 4273US7521237B2Methods for promoting maturation of conifer somatic embryosWEYERHAEUSER NR CO·Filed 2004·Granted Apr 21, 2009·1 cites·14 claims
- 4372US9572300B2Methods of transferring plant embryos to germination mediumWEYERHAEUSER NR CO·Filed 2015·Granted Feb 21, 2017·1 cites·20 claims
- 4472US7801637B2Method for sorting engineered wood productsWEYERHAEUSER NR CO·Filed 2007·Granted Sep 21, 2010·11 cites·10 claims
- 4572US7785884B2Low density spreading methods for conifer somatic embryogenesisWEYERHAEUSER NR CO·Filed 2007·Granted Aug 31, 2010·3 cites·11 claims
- 4671US7974731B2Method for automated stacking of wood productsWEYERHAEUSER NR CO·Filed 2010·Granted Jul 5, 2011·4 cites·9 claims
- 4771US7712282B2Brace assembly having ductile anchorWEYERHAEUSER NR CO·Filed 2007·Granted May 11, 2010·11 cites·16 claims
- 4871US7715011B2Methods for using light reflection patterns to determine location of pith and curvature of the annual ringWEYERHAEUSER NR CO·Filed 2006·Granted May 11, 2010·3 cites·16 claims
- 4971US7499171B2Methods for using light reflection patterns to determine diving angle of grainWEYERHAEUSER NR CO·Filed 2006·Granted Mar 3, 2009·3 cites·14 claims
- 5071US2026073502A1Categorizing logs based on growth characteristics, and associated systems, devices, and methodsWEYERHAEUSER NR CO·Filed 2025·Application pending·0 cites
Showing the top 50 of 158 patent records by PatentIndex Score.
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