Inventor · disambiguated record
Bennett C. Ward
Also filed as: WARD BENNETT · WARD BENNETT C · WARD BENNETT CLAYTON
29 granted patents·16 pending applications·388 citations·filing 1983–2019
97Inventor score
Files withFILTRONA RICHMOND INC8HOECHST CELANESE CORP8WARD BENNETT C7CELANESE CORP5ESSENTRA POROUS TECHNOLOGIES CORP3
Top patents by PatentIndex Score
45 records- 0190US9872517B2Tobacco smoke filterESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2013·Granted Jan 23, 2018·13 cites·20 claims
- 0288US9155299B2Bonded fiber matrix containing encapsulation complexJACOBSON RICHARD MARTIN·Filed 2010·Granted Oct 13, 2015·5 cites·11 claims
- 0384US4814530ASintered polybenzimidazole articleHOECHST CELANESE CORP·Filed 1987·Granted Mar 21, 1989·32 cites·5 claims
- 0482US7291263B2Polymeric fiber rods for separation applicationsFILTRONA RICHMOND INC·Filed 2004·Granted Nov 6, 2007·36 cites·26 claims
- 0582US4912176ASintered polybenzimidazole/polyaryleneketone articles and method of manufactureHOECHST CELANESE CORP·Filed 1989·Granted Mar 27, 1990·28 cites·13 claims
- 0681US7888275B2Porous composite materials comprising a plurality of bonded fiber component structuresFILTRONA POROUS TECHNOLOGIES CORP·Filed 2006·Granted Feb 15, 2011·18 cites·41 claims
- 0780US6840692B2Method and apparatus for making NIBS and ink reservoirs for writing and marking instruments and the resultant productsFILTRONA RICHMOND INC·Filed 2003·Granted Jan 11, 2005·25 cites·6 claims
- 0876US4717764ATwo stage melt polymerization process for making polymers containing aromatic amide groupsCELANESE CORP·Filed 1985·Granted Jan 5, 1988·22 cites·14 claims
- 0974US7290668B2Bicomponent fiber wickFILTRONA RICHMOND INC·Filed 2004·Granted Nov 6, 2007·17 cites·9 claims
- 1073US4672104ATwo stage polybenzimidazole process and productCELANESE CORP·Filed 1985·Granted Jun 9, 1987·20 cites·16 claims
- 1173US4506068ATwo stage high molecular weight polybenzimidazole production with phosphorus containing catalystCELANESE CORP·Filed 1984·Granted Mar 19, 1985·20 cites·2 claims
- 1272US6814911B2Method and apparatus for applying additive to fibrous products and products produced therebyFILTRONA RICHMOND INC·Filed 2003·Granted Nov 9, 2004·13 cites·24 claims
- 1368US5139863AMolded polybenzimidazole/polyaryleneketone articles and method of manufactureHOECHST CELANESE CORP·Filed 1991·Granted Aug 18, 1992·22 cites·8 claims
- 1468US5041666AMethod for the production of 3,3'4,4'-tetraaminobiphenylHOECHST CELANESE CORP·Filed 1987·Granted Aug 20, 1991·9 cites·10 claims
- 1568US4463167ATwo stage high molecular weight polybenzimidazole production with phosphorus containing catalystCELANESE CORP·Filed 1983·Granted Jul 31, 1984·17 cites·16 claims
- 1667US4861537AProcess of making a sintered polybenzimidazole articleHOECHST CELANESE CORP·Filed 1988·Granted Aug 29, 1989·16 cites·6 claims
- 1765US8939295B2Multi-layer, fluid transmissive fiber structures containing nanofibers and a method of manufacturing such structuresWARD BENNETT C·Filed 2010·Granted Jan 27, 2015·2 cites·11 claims
- 1864US4588808ATwo-stage process and product for producing polybenzimidazoles from free dicarboxylic acidsCELANESE CORP·Filed 1984·Granted May 13, 1986·15 cites·8 claims
- 1963US7731102B2Neutral displacement wickFILTRONA RICHMOND INC·Filed 2007·Granted Jun 8, 2010·2 cites·11 claims
- 2063US5919536ABiaxially oriented films containing layers of polyethylene naphthalate bibenzoate (PENBB) and process for the production of these filmsMITSUBISHI POLYESTER FILM GMBH·Filed 1996·Granted Jul 6, 1999·18 cites·27 claims
- 2163US5070153AMolded polybenzimidazole/polyaryleneketone articles and method of manufactureHOECHST CELANESE CORP·Filed 1989·Granted Dec 3, 1991·16 cites·6 claims
- 2260US9330580B2Assay wick with analyte fluid sufficiency indicatorESSENTRA POROUS TECHNOLOGIES CORP·Filed 2013·Granted May 3, 2016·4 cites·21 claims
- 2356US2015287346A1Moisture control labelESSENTRA PACKAGING & SECURITY LTD·Filed 2013·Application pending·0 cites
- 2453US5099039AProduction of the from 1,4-butanediol using a polybenzimidazole catalystHOECHST CELANESE CORP·Filed 1990·Granted Mar 24, 1992·4 cites·7 claims
- 2552US7018031B2Porous substrate for ink delivery systemsFILTRONA RICHMOND INC·Filed 2003·Granted Mar 28, 2006·7 cites·17 claims
- 2652US2004258790A1Method and apparatus for applying additive to fibrous products and products produced therebyFILTRONA RICHMOND INC·Filed 2004·Application pending·0 cites
- 2752US2015129486A1Multi-layer, fluid transmissive fiber structures containing nanofibers and a method of manufacturing such structuresESSENTRA POROUS TECHNOLOGIES CORP·Filed 2014·Application pending·0 cites
- 2849US2008251599A1Vapor Emitting DeviceWARD BENNETT C·Filed 2008·Application pending·0 cites
- 2948US2006034886A1Bonded fiber structures for use in controlling fluid flowWARD BENNETT C·Filed 2005·Application pending·0 cites
- 3046US2005153132A1Melt blown fiber structures for use in high strength wicksFILTRONA RICHMOND INC·Filed 2005·Application pending·0 cites
- 3144US2011108630A1Bonded Fiber WickWARD BENNETT C·Filed 2010·Application pending·0 cites
- 3243US2006216506A1Multicomponent fibers having elastomeric components and bonded structures formed therefromXIANG JIAN·Filed 2006·Application pending·0 cites
- 3342US8047453B2Neutral displacement wickFILTRONA POROUS TECHNOLOGIES CORP·Filed 2010·Granted Nov 1, 2011·0 cites·20 claims
- 3441US10980984B2Guidewire retention clipUNIV VIRGINIA COMMONWEALTH·Filed 2018·Granted Apr 20, 2021·0 cites·21 claims
- 3540US6368725B1Method for producing a coating powder compositionDU PONT·Filed 1998·Granted Apr 9, 2002·7 cites·10 claims
- 3640US2006237375A1Bonded fiber structures for use in blood separationXIANG JIAN·Filed 2006·Application pending·0 cites
- 3739US2021236737A1Pressure sensitive needle positioning devices, release mechanisms, and methodsUNIV VIRGINIA COMMONWEALTH·Filed 2019·Application pending·0 cites
- 3839US2004041285A1Multi-component flow regulator wicks and methods of making multi-component flow regulator wicksFiled 2003·Application pending·0 cites
- 3939US2006216491A1Bonded structures formed form multicomponent fibers having elastomeric components for use as ink reservoirsWARD BENNETT C·Filed 2006·Application pending·0 cites
- 4037US2015125504A1Bicomponent fibers, products formed therefrom and methods of making the sameESSENTRA POROUS TECHNOLOGIES CORP·Filed 2014·Application pending·0 cites
- 4135US2006207234A1Coalescing filter elements comprising self-sustaining, bonded fiber structuresWARD BENNETT C·Filed 2006·Application pending·0 cites
- 4232US2003116499A1Medium for isolating, detecting, separating, or purifying chemical and biological substancesFiled 2002·Application pending·0 cites
- 4331US8334034B2Rapid release and anti-drip porous reservoirsSTOLTZ GEOFFREY M·Filed 2007·Granted Dec 18, 2012·0 cites·25 claims
- 4431US2008187751A1Porous Reservoirs Formed From Side-By-Side Bicomponent FibersWARD BENNETT C·Filed 2008·Application pending·0 cites
- 4522US5801269AProcesses for cystallizing 4, 4'-dimethyl bibenzoate (DMBB) recovered from polyester byproduct streamsHOECHST CELANESE CORP·Filed 1997·Granted Sep 1, 1998·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →