Assignee
WEYERHAEUSER CO
US·628 granted patents·115 pending applications·27,626 citations·filing 1973–2008
Top patents by PatentIndex Score
743 records- 0199US7067444B2Lyocell nonwoven fabricWEYERHAEUSER CO·Filed 2002·Granted Jun 27, 2006·135 cites·12 claims
- 0299US6596033B1Lyocell nonwoven fabric and process for makingWEYERHAEUSER CO·Filed 2000·Granted Jul 22, 2003·114 cites·10 claims
- 0399US6592717B2Carboxylated cellulosic fibrous web and method of making the sameWEYERHAEUSER CO·Filed 2002·Granted Jul 15, 2003·119 cites·13 claims
- 0499US6582557B2Fibrous composition including carboxylated cellulosic fibersWEYERHAEUSER CO·Filed 2002·Granted Jun 24, 2003·115 cites·7 claims
- 0599US6579414B2Method for enhancing the softness of a fibrous webWEYERHAEUSER CO·Filed 2002·Granted Jun 17, 2003·121 cites·1 claims
- 0699US6579415B2Method of increasing the wet strength of a fibrous sheetWEYERHAEUSER CO·Filed 2002·Granted Jun 17, 2003·118 cites·5 claims
- 0799US6491788B2Process for making lyocell fibers from alkaline pulp having low average degree of polymerization valuesWEYERHAEUSER CO·Filed 2001·Granted Dec 10, 2002·90 cites·7 claims
- 0899US6471824B1Carboxylated cellulosic fibersWEYERHAEUSER CO·Filed 1998·Granted Oct 29, 2002·141 cites·29 claims
- 0999US6235392B1Lyocell fibers and process for their preparationWEYERHAEUSER CO·Filed 1998·Granted May 22, 2001·185 cites·27 claims
- 1099US6221487B1Lyocell fibers having enhanced CV propertiesWEYERHAEUSER CO·Filed 2000·Granted Apr 24, 2001·149 cites·14 claims
- 1199US5693411ABinders for binding water soluble particles to fibersWEYERHAEUSER CO·Filed 1993·Granted Dec 2, 1997·141 cites·32 claims
- 1299US5563061AMethod for reproducing conifers by somatic embryogenesis using a maltose enriched maintenance mediumWEYERHAEUSER CO·Filed 1995·Granted Oct 8, 1996·78 cites·24 claims
- 1399US5547745AParticle bindersWEYERHAEUSER CO·Filed 1993·Granted Aug 20, 1996·154 cites·78 claims
- 1498US7398913B2Combo bin bag catch and method of useWEYERHAEUSER CO·Filed 2005·Granted Jul 15, 2008·89 cites·3 claims
- 1598US7225970B2Self-locking container and container blankWEYERHAEUSER CO·Filed 2005·Granted Jun 5, 2007·90 cites·4 claims
- 1698US7083704B2Process for making a composition for conversion to lyocell fiber from an alkaline pulp having low average degree of polymerization valuesWEYERHAEUSER CO·Filed 2001·Granted Aug 1, 2006·72 cites·11 claims
- 1798US6893473B2Whitened fluff pulpWEYERHAEUSER CO·Filed 2002·Granted May 17, 2005·87 cites·22 claims
- 1898US6706876B2Cellulosic pulp having low degree of polymerization valuesWEYERHAEUSER CO·Filed 2001·Granted Mar 16, 2004·92 cites·3 claims
- 1998US6706237B2Process for making lyocell fibers from pulp having low average degree of polymerization valuesWEYERHAEUSER CO·Filed 2001·Granted Mar 16, 2004·90 cites·7 claims
- 2098US6673983B1Wetlaid unitary stratified composite containing absorbent materialWEYERHAEUSER CO·Filed 2000·Granted Jan 6, 2004·110 cites·39 claims
- 2198US6514613B2Molded bodies made from compositions having low degree of polymerization valuesWEYERHAEUSER CO·Filed 2001·Granted Feb 4, 2003·79 cites·44 claims
- 2298US6471727B2Lyocell fibers, and compositions for making the sameWEYERHAEUSER CO·Filed 2001·Granted Oct 29, 2002·87 cites·12 claims
- 2398US6331354B1Alkaline pulp having low average degree of polymerization values and method of producing the sameWEYERHAEUSER CO·Filed 2000·Granted Dec 18, 2001·70 cites·18 claims
- 2498US5807364ABinder treated fibrous webs and productsWEYERHAEUSER CO·Filed 1995·Granted Sep 15, 1998·166 cites·38 claims
- 2598US5732505AManufactured seed comprising desiccated and/or frozen plant tissueWEYERHAEUSER CO·Filed 1995·Granted Mar 31, 1998·52 cites·13 claims
- 2698US5672418AParticle bindersWEYERHAEUSER CO·Filed 1993·Granted Sep 30, 1997·108 cites·36 claims
- 2798US5667637APaper and paper-like products including water insoluble fibrous carboxyalkyl celluloseWEYERHAEUSER CO·Filed 1995·Granted Sep 16, 1997·174 cites·10 claims
- 2898US5580922ACellulose products treated with isocyanate compositionsWEYERHAEUSER CO·Filed 1995·Granted Dec 3, 1996·221 cites·18 claims
- 2998US5543215APolymeric binders for binding particles to fibersWEYERHAEUSER CO·Filed 1992·Granted Aug 6, 1996·146 cites·61 claims
- 3098US5427593AAnalogs of botanic seedWEYERHAEUSER CO·Filed 1991·Granted Jun 27, 1995·74 cites·30 claims
- 3198US5352480AMethod for binding particles to fibers using reactivatable bindersWEYERHAEUSER CO·Filed 1992·Granted Oct 4, 1994·155 cites·40 claims
- 3298US5036007AMethod for reproducing coniferous plants by somatic embryogenesis using abscisic acid and osmotic potential variationWEYERHAEUSER CO·Filed 1990·Granted Jul 30, 1991·102 cites·26 claims
- 3398US4957866AMethod for reproducing coniferous plants by somatic embryogenesisWEYERHAEUSER CO·Filed 1989·Granted Sep 18, 1990·91 cites·24 claims
- 3497US7390566B2Viscose productWEYERHAEUSER CO·Filed 2006·Granted Jun 24, 2008·39 cites·5 claims
- 3597US7290696B2Container with reinforced corner panels and the associated container blankWEYERHAEUSER CO·Filed 2005·Granted Nov 6, 2007·50 cites·4 claims
- 3697US7144474B1Method of binding particles to binder treated fibersWEYERHAEUSER CO·Filed 2000·Granted Dec 5, 2006·75 cites·22 claims
- 3797US6692827B2Lyocell fibers having high hemicellulose contentWEYERHAEUSER CO·Filed 2001·Granted Feb 17, 2004·85 cites·5 claims
- 3897US6638884B2Compressible wood pulp productWEYERHAEUSER CO·Filed 2001·Granted Oct 28, 2003·87 cites·70 claims
- 3997US6605350B1Sawdust alkaline pulp having low average degree of polymerization values and method of producing the sameWEYERHAEUSER CO·Filed 2001·Granted Aug 12, 2003·72 cites·24 claims
- 4097US6596103B1Method of binding binder treated particles to fibersWEYERHAEUSER CO·Filed 2000·Granted Jul 22, 2003·67 cites·30 claims
- 4197US6582159B2Upstream engaging fluid switch for serial conveyingWEYERHAEUSER CO·Filed 2002·Granted Jun 24, 2003·39 cites·7 claims
- 4297US6524348B1Method of making carboxylated cellulose fibers and products of the methodWEYERHAEUSER CO·Filed 2000·Granted Feb 25, 2003·109 cites·64 claims
- 4397US6521812B1Absorbent article containing a wetlaid unitary stratified compositeWEYERHAEUSER CO·Filed 2000·Granted Feb 18, 2003·87 cites·28 claims
- 4497US6511930B1Lyocell fibers having variability and process for makingWEYERHAEUSER CO·Filed 2000·Granted Jan 28, 2003·71 cites·9 claims
- 4597US6379494B1Method of making carboxylated cellulose fibers and products of the methodWEYERHAEUSER CO·Filed 1999·Granted Apr 30, 2002·144 cites·12 claims
- 4697US6306334B1Process for melt blowing continuous lyocell fibersWEYERHAEUSER CO·Filed 1998·Granted Oct 23, 2001·120 cites·32 claims
- 4797US6145247AFluid switchWEYERHAEUSER CO·Filed 1997·Granted Nov 14, 2000·68 cites·12 claims
- 4897US5998511APolymeric polycarboxylic acid crosslinked cellulosic fibersWEYERHAEUSER CO·Filed 1997·Granted Dec 7, 1999·144 cites·14 claims
- 4997US5789326AParticle bindersWEYERHAEUSER CO·Filed 1996·Granted Aug 4, 1998·87 cites·28 claims
- 5097US5666762ARespiration-limited manufactured seedWEYERHAEUSER CO·Filed 1995·Granted Sep 16, 1997·37 cites·18 claims
Showing the top 50 of 743 patent records by PatentIndex Score.
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