Inventor · disambiguated record
Warren Francis Knoff
Also filed as: KNOFF WARREN F · KNOFF WARREN FRANCIS
21 granted patents·21 pending applications·280 citations·filing 1989–2016
95Inventor score
Files withDU PONT20KNOFF WARREN F5KNOFF WARREN FRANCIS5HALL III WALTER RANDALL3RICHARDSON III LLEWELLYN BENTLEY2
Top patents by PatentIndex Score
42 records- 0195US9434142B2Method of making a sandwich panelLEVIT MIKHAIL R·Filed 2013·Granted Sep 6, 2016·18 cites·3 claims
- 0295US8387748B2Composite laminate for a thermal and acoustic insulation blanketRICHARDSON III LLEWELLYN BENTLEY·Filed 2012·Granted Mar 5, 2013·16 cites·6 claims
- 0395US8292027B2Composite laminate for a thermal and acoustic insulation blanketRICHARDSON III LLEWELLYN BENTLEY·Filed 2010·Granted Oct 23, 2012·18 cites·8 claims
- 0482US5762846ADispersion spinning process for polytetrafluoroethylene and related polymersDU PONT·Filed 1996·Granted Jun 9, 1998·44 cites·7 claims
- 0580US8957183B2Copolymer fibers and processes for making sameKNOFF WARREN FRANCIS·Filed 2012·Granted Feb 17, 2015·2 cites·15 claims
- 0679USRE46658EComposite laminate for a thermal and acoustic insulation blanketDU PONT·Filed 2014·Granted Jan 2, 2018·1 cites·36 claims
- 0778US7421750B2Pillow-top mattress comprising a fire blocked gussetDU PONT·Filed 2005·Granted Sep 9, 2008·18 cites·9 claims
- 0876US5644909AMethod and apparatus for making alternate twist plied yarn and productDU PONT·Filed 1996·Granted Jul 8, 1997·24 cites·14 claims
- 0975US5723081ADispersion spinning process for polytetrafluoroethylene and related polymersDU PONT·Filed 1996·Granted Mar 3, 1998·30 cites·6 claims
- 1073US7226877B2Liquid water impermeable reinforced nonwoven fire blocking fabric, method for making such fabric, and articles fire blocked therewithDU PONT·Filed 2004·Granted Jun 5, 2007·10 cites·20 claims
- 1173US5325301AMethod of analyzing the texture of a surface and a carpet characterized by the methodDU PONT·Filed 1992·Granted Jun 28, 1994·21 cites·26 claims
- 1272US7229937B2Reinforced nonwoven fire blocking fabric, method for making such fabric, and articles fire blocked therewithDU PONT·Filed 2004·Granted Jun 12, 2007·13 cites·12 claims
- 1372US5557915AMethod and apparatus for making alternate twist plied yarn and productDU PONT·Filed 1994·Granted Sep 24, 1996·17 cites·9 claims
- 1471USRE46859EComposite laminate for a thermal and acoustic insulation blanketDU PONT·Filed 2014·Granted May 22, 2018·0 cites·19 claims
- 1571US5820984ADispersion spinning process for poly(tetrafluoroethylene) and related polymersDU PONT·Filed 1997·Granted Oct 13, 1998·27 cites·5 claims
- 1669US9790622B2Copolymer fibers and yarns and processes for making sameDU PONT·Filed 2016·Granted Oct 17, 2017·0 cites·5 claims
- 1768US5414987APre-stuffer box conditioning of ply-twisted carpet yarnDU PONT·Filed 1993·Granted May 16, 1995·17 cites·9 claims
- 1863US2015367608A1Composite flame barrier laminate for a thermal and acoustic insulation blanketDU PONT·Filed 2015·Application pending·0 cites
- 1960US2006042058A1Multilayer spunlaced nonwoven fire blocking compositeKNOFF WARREN F·Filed 2005·Application pending·0 cites
- 2057US9481946B2Copolymer fibers and yarns and processes for making sameKNOFF WARREN FRANCIS·Filed 2012·Granted Nov 1, 2016·0 cites·8 claims
- 2156US2008189840A1Thermal linerKNOFF WARREN FRANCIS·Filed 2007·Application pending·0 cites
- 2254US2006135023A1High loft flame resistant batting for mattresses and furniture and processes for making sameKNOFF WARREN F·Filed 2004·Application pending·0 cites
- 2354US2009070940A1Pillow-Top Mattress Comprising a Fire Blocked GussetDU PONT·Filed 2008·Application pending·0 cites
- 2452US2009083910A1Flame resistant fabric useful as batting in mattresses and upholsteryDU PONT·Filed 2008·Application pending·0 cites
- 2551US2009158683A1Multiple sheet building wrap for use in external wall assemblies having wet-applied facadesWESTON THERESA ANN·Filed 2007·Application pending·0 cites
- 2650US2009075033A1Building wrap for use in external wall assemblies having wet-applied facadesWESTON THERESA ANN·Filed 2007·Application pending·0 cites
- 2749US2006048302A1Fire resistant fabric composite, process for fire-blocking a mattress and mattress set, and a mattress and mattress set fire-blocked therebyFORSTEN HERMAN H·Filed 2005·Application pending·0 cites
- 2849US2007094802A1Pillow-top mattress comprising a fire blocked gussetKNOFF WARREN F·Filed 2005·Application pending·0 cites
- 2948US7819994B2Reinforced nonwoven fire blocking fabric, method for making such fabric, and articles fire blocked therewithDU PONT·Filed 2007·Granted Oct 26, 2010·0 cites·2 claims
- 3048US2014256204A1Method of coupling and aligning carbon nanotubes in a nonwoven sheet and aligned sheet formed therefromDU PONT·Filed 2014·Application pending·0 cites
- 3148US2008120783A1Nanofiber allergen barrier fabricKNOFF WARREN FRANCIS·Filed 2006·Application pending·0 cites
- 3248US2007199494A1Multilayer spunlaced nonwoven fire blocking compositeKNOFF WARREN F·Filed 2007·Application pending·0 cites
- 3344US9365952B2Copolymer fibers and processes for making sameKNOFF WARREN FRANCIS·Filed 2012·Granted Jun 14, 2016·0 cites·12 claims
- 3444US2005026528A1Fire resistant fabric composite, process for fire-blocking a mattress and mattress set, and a mattress and mattress set fire-blocked therebyFiled 2003·Application pending·0 cites
- 3544US2013157001A1Structural coreDU PONT·Filed 2012·Application pending·0 cites
- 3643US2008153373A1Abrasion resistant fire blocking fabricHALL WALTER RANDALL·Filed 2006·Application pending·0 cites
- 3742US2005170732A1Multilayer spunlaced nonwoven fire blocking compositeFiled 2004·Application pending·0 cites
- 3840US2006172649A1Flame resistant fabric useful as a batting in mattresses and upholsteryKNOFF WARREN F·Filed 2005·Application pending·0 cites
- 3938US2009056029A1Foam core article with flexible heat-resistant knitted fabricHALL III WALTER RANDALL·Filed 2008·Application pending·0 cites
- 4036US2009094754A1Foam core article with flexible heat-resistant knitted fabricHALL III WALTER RANDALL·Filed 2008·Application pending·0 cites
- 4134US4909084AFilament specimen fixtureDU PONT·Filed 1989·Granted Mar 20, 1990·4 cites·5 claims
- 4229US2009061717A1Foam core article with flexible heat-resistant knitted fabricHALL III WALTER RANDALL·Filed 2007·Application pending·0 cites
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