Inventor · disambiguated record
Peter A. Graef
Also filed as: GRAEF PETER · GRAEF PETER A
24 granted patents·17 pending applications·2,206 citations·filing 1986–2021
98Inventor score
Files withWEYERHAEUSER CO26NAT INST FOR STRATEGIC TECHNOL4GRAEF PETER A1PROCTER & GAMBLE1PSE COMPOSITES LTD1
Top patents by PatentIndex Score
41 records- 0198US6673983B1Wetlaid unitary stratified composite containing absorbent materialWEYERHAEUSER CO·Filed 2000·Granted Jan 6, 2004·110 cites·39 claims
- 0297US7465373B2Unitary stratified compositeNAT INST FOR STRATEGIC TECHNOL·Filed 2006·Granted Dec 16, 2008·87 cites·13 claims
- 0397US6521812B1Absorbent article containing a wetlaid unitary stratified compositeWEYERHAEUSER CO·Filed 2000·Granted Feb 18, 2003·87 cites·28 claims
- 0497US5225047ACrosslinked cellulose products and method for their preparationWEYERHAEUSER CO·Filed 1989·Granted Jul 6, 1993·170 cites·38 claims
- 0597US4853086AHydrophilic cellulose product and method of its manufactureWEYERHAEUSER CO·Filed 1986·Granted Aug 1, 1989·108 cites·7 claims
- 0694US7166190B2Methods for forming a fluted compositeNAT INST FOR STRATEGIC TECHNOL·Filed 2005·Granted Jan 23, 2007·124 cites·19 claims
- 0794US5437418AApparatus for crosslinking individualized cellulose fibersWEYERHAEUSER CO·Filed 1992·Granted Aug 1, 1995·83 cites·25 claims
- 0889US7125470B2Unitary stratified compositeNAT INST FOR STRATEGIC TECHNOL·Filed 2002·Granted Oct 24, 2006·113 cites·12 claims
- 0989US6630054B1Methods for forming a fluted compositeWEYERHAEUSER CO·Filed 2000·Granted Oct 7, 2003·156 cites·23 claims
- 1089US6525240B1Absorbent article containing unitary stratified compositeWEYERHAEUSER CO·Filed 2000·Granted Feb 25, 2003·113 cites·28 claims
- 1189US6518479B1Absorbent article containing a foam-formed unitary stratified compositeWEYERHAEUSER CO·Filed 2000·Granted Feb 11, 2003·124 cites·28 claims
- 1288US6670522B1Wetlaid unitary stratified compositeWEYERHAEUSER CO·Filed 2000·Granted Dec 30, 2003·96 cites·21 claims
- 1385US6436231B1Method and apparatus for crosslinking individualized cellulose fibersWEYERHAEUSER CO·Filed 1995·Granted Aug 20, 2002·46 cites·24 claims
- 1483US6962645B2Reticulated absorbent compositeNAT INST FOR STRATEGIC TECHNOL·Filed 2002·Granted Nov 8, 2005·91 cites·16 claims
- 1583US5562740AProcess for preparing reduced odor and improved brightness individualized, polycarboxylic acid crosslinked fibersPROCTER & GAMBLE·Filed 1995·Granted Oct 8, 1996·149 cites·21 claims
- 1680US6867346B1Absorbent composite having fibrous bandsWEYERHAEUSER CO·Filed 2000·Granted Mar 15, 2005·102 cites·41 claims
- 1772US6734335B1Unitary absorbent systemWEYERHAEUSER CO·Filed 1999·Granted May 11, 2004·138 cites·71 claims
- 1870US6969781B2Reticulated absorbent compositeWEYEERHAEUSER COMPANY·Filed 1998·Granted Nov 29, 2005·107 cites·66 claims
- 1964US5253815AFiberizing apparatusWEYERHAEUSER CO·Filed 1990·Granted Oct 19, 1993·15 cites·31 claims
- 2061US5399240ACrosslinked cellulose products and method for their preparationWEYERHAEUSER CO·Filed 1993·Granted Mar 21, 1995·65 cites·25 claims
- 2161US5252275AMethod of densifying crosslinked fibersWEYERHAEUSER CO·Filed 1991·Granted Oct 12, 1993·69 cites·30 claims
- 2256US2005065487A1Distribution layer having improved liquid transfer to a storage layerFiled 2004·Application pending·0 cites
- 2352US5324575AA densified absorbent web of cross-linked high-bulk fiberWEYERHAEUSER CO·Filed 1993·Granted Jun 28, 1994·45 cites·11 claims
- 2451US2003045850A1Unitary distribution layerWEYERHAEUSER CO·Filed 2002·Application pending·0 cites
- 2550US2003018311A1Unitary absorbent layerWEYERHAEUSER CO·Filed 2002·Application pending·0 cites
- 2649US2002137422A1Distribution layer having improved liquid transfer to a storage layerFiled 2001·Application pending·0 cites
- 2748US2003144642A1Absorbent composite having fibrous bandsWEYERHAEUSER CO·Filed 2002·Application pending·0 cites
- 2847US5324391AMethod for crosslinking cellulose fibersWEYERHAEUSER CO·Filed 1992·Granted Jun 28, 1994·8 cites·8 claims
- 2947US2003171727A1Absorbent article containing unitary stratified compositeWEYERHAEUSER CO·Filed 2003·Application pending·0 cites
- 3046US2004065420A1Methods for forming a fluted compositeWEYERHAEUSER CO·Filed 2003·Application pending·0 cites
- 3146US2002112296A1Crosslinked cellulosic productFiled 2001·Application pending·0 cites
- 3245US2002007169A1Absorbent composite having improved surface drynessWEYERHAEUSER CO·Filed 2001·Application pending·0 cites
- 3344US2002123728A1Unitary distribution layerFiled 2001·Application pending·0 cites
- 3444US2002143307A1Distribution layer having improved liquid transfer to a storage layerFiled 2001·Application pending·0 cites
- 3543US2002088581A1Crosslinked cellulosic product formed by extrusion processFiled 2001·Application pending·0 cites
- 3642US2006081348A1Fluted composite and related absorbent articlesGRAEF PETER A·Filed 2005·Application pending·0 cites
- 3742US2003167045A1Absorbent article containing unitary stratified compositeWEYERHAEUSER CO·Filed 2003·Application pending·0 cites
- 3841US2005090789A1Absorbent composite having improved surface drynessFiled 2004·Application pending·0 cites
- 3940US11592350B2Balance guide for a tubular elementPSE COMPOSITES LTD·Filed 2021·Granted Feb 28, 2023·0 cites·18 claims
- 4040US2003139718A1Reticulated absorbent compositeWEYERHAEUSER CO·Filed 2002·Application pending·0 cites
- 4128US2002026166A1Unitary absorbent layerWEYERHAEUSER CO·Filed 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →