Inventor · disambiguated record
Seyed A. Angadjivand
Also filed as: ANGADJIVAND SEYED · ANGADJIVAND SEYED A · ANGADJIVAND SEYED ABOLHASSAN
55 granted patents·7 pending applications·3,927 citations·filing 1986–2017
99Inventor score
Files with3M INNOVATIVE PROPERTIES CO36MINNESOTA MINING & MFG8ANGADJIVAND SEYED A6UNIV STRATHCLYDE4WOO EDWARD J2
Top patents by PatentIndex Score
62 records- 0199US5908598AFibrous webs having enhanced electret propertiesMINNESOTA MINING & MFG·Filed 1995·Granted Jun 1, 1999·305 cites·18 claims
- 0299US5496507AMethod of charging electret filter mediaMINNESOTA MINING & MFG·Filed 1994·Granted Mar 5, 1996·468 cites·13 claims
- 0398US7947142B2Pleated filter with monolayer monocomponent meltspun media3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted May 24, 2011·83 cites·17 claims
- 0498US7902096B2Monocomponent monolayer meltblown web and meltblowing apparatus3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Mar 8, 2011·78 cites·14 claims
- 0598US6923182B2Crush resistant filtering face mask3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Aug 2, 2005·147 cites·20 claims
- 0698US6849329B2Charged microfibers, microfibrillated articles and use thereof3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Feb 1, 2005·113 cites·23 claims
- 0798US6562112B2Fluorinated electret3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted May 13, 2003·113 cites·32 claims
- 0898US6409806B1Fluorinated electret3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Jun 25, 2002·164 cites·28 claims
- 0998US6398847B1Method of removing contaminants from an aerosol using a new electret article3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Jun 4, 2002·156 cites·10 claims
- 1097US10575571B2Flat-fold respirator with monocomponent filtration/stiffening monolayer3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Mar 3, 2020·13 cites·17 claims
- 1197US6808551B2Method of using fluorinated electrets3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Oct 26, 2004·70 cites·37 claims
- 1297US6660210B2Method of making fluorinated electrets3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Dec 9, 2003·84 cites·25 claims
- 1397US6432175B1Fluorinated electret3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Aug 13, 2002·103 cites·17 claims
- 1497US6397458B1Method of making an electret article by transferring fluorine to the article from a gaseous phase3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Jun 4, 2002·182 cites·58 claims
- 1597US5976208AElectret filter media containing filtration enhancing additivesMINNESOTA MINING & MFG·Filed 1997·Granted Nov 2, 1999·157 cites·30 claims
- 1697US5919847AComposition useful for making electret fibersMINNESOTA MINING & MFG·Filed 1997·Granted Jul 6, 1999·144 cites·9 claims
- 1796US6454986B1Method of making a fibrous electret web using a nonaqueous polar liquid3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Sep 24, 2002·118 cites·40 claims
- 1896US6375886B1Method and apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Apr 23, 2002·167 cites·46 claims
- 1996US6041782ARespiratory mask having comfortable inner cover web3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted Mar 28, 2000·180 cites·29 claims
- 2096US5968635AFibrous webs useful for making electret filter mediaMINNESOTA MINING & MFG·Filed 1997·Granted Oct 19, 1999·131 cites·3 claims
- 2195US9770058B2Flat-fold respirator with monocomponent filtration/stiffening monolayerANGADJIVAND SEYED A·Filed 2007·Granted Sep 26, 2017·29 cites·19 claims
- 2295US7628829B2Abrasive article and method of making and using the same3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Dec 8, 2009·44 cites·14 claims
- 2395US6827764B2Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Dec 7, 2004·95 cites·54 claims
- 2495US6783574B1Electret filter media and filtering masks that contain electret filter mediaMINNESOTA MINING & MFG·Filed 1997·Granted Aug 31, 2004·103 cites·6 claims
- 2594US7858163B2Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Dec 28, 2010·26 cites·12 claims
- 2694US7754041B2Pleated filter with bimodal monolayer monocomponent media3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Jul 13, 2010·28 cites·19 claims
- 2794US7244170B2Abrasive article and methods of making same3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Jul 17, 2007·29 cites·31 claims
- 2894US6119691AElectret filter mediaMINNESOTA MINING & MFG·Filed 1997·Granted Sep 19, 2000·141 cites·18 claims
- 2993US8506669B2Pleated filter with monolayer monocomponent meltspun mediaFOX ANDREW R·Filed 2011·Granted Aug 13, 2013·11 cites·16 claims
- 3093US6123752AHigh efficiency synthetic filter medium3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Sep 26, 2000·120 cites·28 claims
- 3193US6002017ACompounds useful as resin additivesMINNESOTA MINING & MFG·Filed 1997·Granted Dec 14, 1999·74 cites·8 claims
- 3292US6268495B1Compounds useful as resin additives3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Jul 31, 2001·68 cites·4 claims
- 3390US10130833B2Reinforced filter mediaANGADJIVAND SEYED A·Filed 2010·Granted Nov 20, 2018·11 cites·7 claims
- 3488US8512434B2Molded monocomponent monolayer respiratorSTELTER JOHN D·Filed 2011·Granted Aug 20, 2013·6 cites·8 claims
- 3588US7905973B2Molded monocomponent monolayer respirator3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Mar 15, 2011·10 cites·11 claims
- 3688US6953544B2Method of making a respirator that has a fluorinated electret3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Oct 11, 2005·22 cites·21 claims
- 3787US8721402B2Dust collection device for sanding toolWOO EDWARD J·Filed 2008·Granted May 13, 2014·13 cites·21 claims
- 3887US8580182B2Process of making a molded respiratorANGADJIVAND SEYED A·Filed 2010·Granted Nov 12, 2013·5 cites·19 claims
- 3985US8070862B2Dust collection device for sanding toolWOO EDWARD J·Filed 2008·Granted Dec 6, 2011·16 cites·23 claims
- 4084US11033763B2Respirator including polymeric netting and method of forming same3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Jun 15, 2021·5 cites·15 claims
- 4184US8372175B2Pleated filter with bimodal monolayer monocomponent media3M INNOVATIVE PROPERTIES CO·Filed 2010·Granted Feb 12, 2013·5 cites·12 claims
- 4284US7989371B2Meltblown fiber web with staple fibers3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Aug 2, 2011·13 cites·20 claims
- 4381US8029723B2Method for making shaped filtration articles3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Oct 4, 2011·9 cites·21 claims
- 4481US7390244B2Abrasive article mounting assembly and methods of making same3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Jun 24, 2008·10 cites·34 claims
- 4574US10653901B2Respirator having elastic straps having openwork structure3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted May 19, 2020·2 cites·13 claims
- 4665US10245537B2Molded respirator having outer cover web joined to meshANGADJIVAND SEYED A·Filed 2012·Granted Apr 2, 2019·1 cites·20 claims
- 4761US2011266718A1Flat-Fold Respirator With Monocomponent Filtration/Stiffening Monolayer3M INNOVATIVE PROPERTIES CO·Filed 2011·Application pending·0 cites
- 4860US9216306B2Filter element that has plenum containing bonded continuous filamentsANGADJIVAND SEYED A·Filed 2005·Granted Dec 22, 2015·2 cites·24 claims
- 4957US7989372B2Molded respirator comprising meltblown fiber web with staple fibers3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Aug 2, 2011·1 cites·23 claims
- 5055US8506871B2Process of making a monocomponent non-woven webBRANDNER JOHN M·Filed 2010·Granted Aug 13, 2013·1 cites·20 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →