Inventor · disambiguated record
Michael A. Mitchell
Also filed as: MITCHELL MICHAEL · MITCHELL MICHAEL A · MITCHELL MICHAEL ALLEN · PIETRANGELO PAMELA
56 granted patents·20 pending applications·2,180 citations·filing 1993–2019
99Inventor score
Top patents by PatentIndex Score
76 records- 0197US6072101AMulticomponent superabsorbent gel particlesAMCOL INTERNATIONAL CORP·Filed 1997·Granted Jun 6, 2000·85 cites·85 claims
- 0296US6239230B1Surface-treated superabsorbent polymer particlesBASK AG·Filed 1999·Granted May 29, 2001·347 cites·34 claims
- 0395US6376072B2Multicomponent superabsorbent fibersBASF AG·Filed 2001·Granted Apr 23, 2002·99 cites·49 claims
- 0495US6376618B1Surface-treated superabsorbent polymer particlesBASF AG·Filed 2000·Granted Apr 23, 2002·78 cites·44 claims
- 0594US6391451B1Surface-treated superabsorbent polymer particlesBASF AG·Filed 2000·Granted May 21, 2002·69 cites·26 claims
- 0693US6159591AMulticomponent superabsorbent gel particlesAMCOL INTERNATIONAL CORP·Filed 1998·Granted Dec 12, 2000·102 cites·48 claims
- 0792US9073040B2Water-absorbent polymer particlesBASF SE·Filed 2013·Granted Jul 7, 2015·9 cites·9 claims
- 0892US6392116B1Diapers having improved acquisition ratesBASF AG·Filed 2000·Granted May 21, 2002·76 cites·5 claims
- 0992US6235965B1Multicomponent superabsorbent gel particlesBASF AG·Filed 1998·Granted May 22, 2001·67 cites·46 claims
- 1091US10881555B2Fluid-absorbent articleBASF SE·Filed 2017·Granted Jan 5, 2021·15 cites·14 claims
- 1191US7213285B2Pivotal and vertically translatable dock leveler lipRITE HITE HOLDING CORP·Filed 2004·Granted May 8, 2007·43 cites·24 claims
- 1290US6342298B1Multicomponent superabsorbent fibersBASF AG·Filed 1999·Granted Jan 29, 2002·61 cites·22 claims
- 1390US6222091B1Multicomponent superabsorbent gel particlesBASF AG·Filed 1998·Granted Apr 24, 2001·152 cites·31 claims
- 1490US5453701ABare die test and burn-in deviceHONEYWELL INC·Filed 1994·Granted Sep 26, 1995·76 cites·21 claims
- 1589US7396584B2Crosslinked polyamine coating on superabsorbent hydrogelsBASF AG·Filed 2002·Granted Jul 8, 2008·35 cites·43 claims
- 1689US5710187AHighly cross-linked nanoporous polymersUNIV CALIFORNIA·Filed 1995·Granted Jan 20, 1998·78 cites·7 claims
- 1787US8710293B2Ultrathin fluid-absorbent coresZHANG XIAOMIN·Filed 2011·Granted Apr 29, 2014·10 cites·16 claims
- 1887US7429632B2Method of manufacturing superabsorbent polymersBASF AG·Filed 2005·Granted Sep 30, 2008·9 cites·12 claims
- 1987US7363670B2Formed front header for a dock levelerRITE HITE HOLDING CORP·Filed 2004·Granted Apr 29, 2008·28 cites·7 claims
- 2087US6803107B2Surface-treated superabsorbent polymer particlesBASF AG·Filed 2001·Granted Oct 12, 2004·36 cites·39 claims
- 2186US5962578APoly(dialkylaminoalkyl (meth)acrylamide)-based superabsorbent gelsAMCOL INTERNATIONAL CORP·Filed 1997·Granted Oct 5, 1999·31 cites·19 claims
- 2285US7855315B2Continuous manufacturing of superabsorbent/ion exchange sheet materialBASF AG·Filed 2007·Granted Dec 21, 2010·10 cites·20 claims
- 2385US6087448ASolid superabsorbent material containing a poly(vinylguanidine) and an acidic water-absorbing resinAMCOL INTERNATIONAL CORP·Filed 1997·Granted Jul 11, 2000·48 cites·7 claims
- 2484US6555502B1Multicomponent superabsorbent gel particlesBASF AG·Filed 2000·Granted Apr 29, 2003·33 cites·18 claims
- 2582US6603055B2Poly (vinylamine) - base superabsorbent gels and method of manufacturing the sameBASF AG·Filed 2000·Granted Aug 5, 2003·24 cites·33 claims
- 2682US5629353AHighly cross-linked nanoporous polymersUNIV CALIFORNIA·Filed 1995·Granted May 13, 1997·54 cites·5 claims
- 2781US8481159B2Water-absorbent porous polymer particles having specific sphericity and high bulk densityDOBRAWA RAINER·Filed 2010·Granted Jul 9, 2013·5 cites·9 claims
- 2881US7546655B2Formed front header for a dock levelerRITE HITE HOLDING CORP·Filed 2008·Granted Jun 16, 2009·11 cites·5 claims
- 2979US6534554B1Multicomponent ion exchange resinsBASF AG·Filed 2000·Granted Mar 18, 2003·19 cites·32 claims
- 3077US6623576B2Continuous manufacture of superabsorbent/ion exchange sheet materialBASF AG·Filed 2001·Granted Sep 23, 2003·67 cites·50 claims
- 3176US10208170B2Process for producing surface-postcrosslinked water-absorbent polymer particlesBASF SE·Filed 2013·Granted Feb 19, 2019·2 cites·17 claims
- 3276US5900437AHydrophilic/oleophilic microcellular foam and method for making sameAMCOL INTERNATIONAL CORP·Filed 1997·Granted May 4, 1999·27 cites·12 claims
- 3375US11142614B2Process for producing surface-postcrosslinked water-absorbent polymer particlesBASF SE·Filed 2018·Granted Oct 12, 2021·0 cites·12 claims
- 3475US6509512B1Multicomponent superabsorbent gel particlesBASF AG·Filed 2000·Granted Jan 21, 2003·34 cites·85 claims
- 3574US7662460B2Plasticized superabsorbent polymer sheets and use thereof in hygienic articlesBASF AG·Filed 2003·Granted Feb 16, 2010·16 cites·24 claims
- 3674US7504551B2Color-stable superabsorbent polymer compositionBASF AG·Filed 2004·Granted Mar 17, 2009·21 cites·31 claims
- 3773US8141189B2Formed front header for a dock levelerMITCHELL MICHAEL·Filed 2009·Granted Mar 27, 2012·9 cites·15 claims
- 3873US7004668B2Connector for flex shaft for string trimmerMTD PRODUCTS INC·Filed 2002·Granted Feb 28, 2006·25 cites·9 claims
- 3972US7216391B2Constant radius dock leveler hingeRITE HITE HOLDING CORP·Filed 2003·Granted May 15, 2007·15 cites·38 claims
- 4072US6596921B2Multicomponent superabsorbent gel particlesBASF AG·Filed 2001·Granted Jul 22, 2003·10 cites·10 claims
- 4171US9962459B2Ultrathin fluid-absorbent coresZHANG XIAOMIN·Filed 2011·Granted May 8, 2018·5 cites·15 claims
- 4271US6121409APoly(vinylamine)-based superabsorbent gels and method of manufacturing the sameAMCOL INTERNATIONAL CORP·Filed 1999·Granted Sep 19, 2000·63 cites·22 claims
- 4369US5382665ASynthesis of oxazolines and oxazinesUS ARMY·Filed 1993·Granted Jan 17, 1995·10 cites·6 claims
- 4468US7032267B2Dock leveler with combination safety leg and lip deflectorRITE HITE HOLDING CORP·Filed 2004·Granted Apr 25, 2006·14 cites·33 claims
- 4567US5981689APoly(vinylamine)-based superabsorbent gels and method of manufacturing the sameAMCOL INTERNATIONAL CORP·Filed 1997·Granted Nov 9, 1999·52 cites·27 claims
- 4666US9738769B2Water-absorbing polymer particles with high free swell rate and high permeabilityBASF SE·Filed 2013·Granted Aug 22, 2017·0 cites·8 claims
- 4765US8450428B2Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solutionDANIEL THOMAS·Filed 2011·Granted May 28, 2013·1 cites·10 claims
- 4864US9587081B2Water-absorbing polymer particles with high free swell rate and high permeabilityBASF SE·Filed 2015·Granted Mar 7, 2017·0 cites·15 claims
- 4964US6590137B2Multicomponent superabsorbent gel particlesBASK AG·Filed 2000·Granted Jul 8, 2003·8 cites·39 claims
- 5063US6603056B2Multicomponent superabsorbent gel particlesBASF AG·Filed 2001·Granted Aug 5, 2003·12 cites·22 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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