Inventor · disambiguated record
Brian W. Schwandt
Also filed as: SCHWANDT BRIAN · SCHWANDT BRIAN W
70 granted patents·6 pending applications·1,271 citations·filing 1993–2024
99Inventor score
Files withCUMMINS FILTRATION IP INC46NELSON IND INC7SCHWANDT BRIAN W3FABER STEPHANIE L2KINDKEPPEL CARYN J2
Top patents by PatentIndex Score
76 records- 0197US9782708B2Filtration sealing systemCUMMINS FILTRATION IP INC·Filed 2016·Granted Oct 10, 2017·14 cites·22 claims
- 0297US7648543B2Multistage variable impactorCUMMINS FILTRATION IP INC·Filed 2007·Granted Jan 19, 2010·30 cites·16 claims
- 0396US9623351B2Filtration sealing systemCUMMINS FILTRATION IP INC·Filed 2013·Granted Apr 18, 2017·21 cites·20 claims
- 0496US8807097B2Closed crankcase ventilation systemSCHWANDT BRIAN W·Filed 2010·Granted Aug 19, 2014·13 cites·27 claims
- 0596US7959714B2Authorized filter servicing and replacementCUMMINS FILTRATION IP INC·Filed 2007·Granted Jun 14, 2011·27 cites·17 claims
- 0696US7828869B1Space-effective filter elementCUMMINS FILTRATION IP INC·Filed 2007·Granted Nov 9, 2010·31 cites·38 claims
- 0796US7614390B2Two stage drainage gas-liquid separatorCUMMINS FILTRATION IP INC·Filed 2007·Granted Nov 10, 2009·53 cites·13 claims
- 0895US9545591B2Rotating separator with housing preventing separated liquid carryoverCUMMINS FILTRATION IP INC·Filed 2015·Granted Jan 17, 2017·17 cites·15 claims
- 0995US9415333B2Filtration sealing systemKINDKEPPEL CARYN J·Filed 2011·Granted Aug 16, 2016·23 cites·6 claims
- 1095US8893689B2Crankcase ventilation self-cleaning coalescer with intermittent rotationCUMMINS FILTRATION IP INC·Filed 2013·Granted Nov 25, 2014·11 cites·24 claims
- 1195US8794222B2Crankcase ventilation inside-out flow rotating coalescerSCHWANDT BRIAN W·Filed 2010·Granted Aug 5, 2014·53 cites·16 claims
- 1295US8590712B2Modular filter elements for use in a filter-in-filter cartridgeWIECZOREK MARK T·Filed 2010·Granted Nov 26, 2013·27 cites·36 claims
- 1395US8061530B2Filtration sealing systemKINDKEPPEL CARYN J·Filed 2009·Granted Nov 22, 2011·41 cites·2 claims
- 1494US9194265B2Rotating separator with housing preventing separated liquid carryoverCUMMINS FILTRATION IP INC·Filed 2012·Granted Nov 24, 2015·14 cites·37 claims
- 1594US8517185B2Two stage fuel water separator and particulate filter utilizing pleated nanofiber filter materialWIECZOREK MARK·Filed 2010·Granted Aug 27, 2013·25 cites·23 claims
- 1694US8146574B2Engine air management systemHECKEL SCOTT P·Filed 2009·Granted Apr 3, 2012·21 cites·4 claims
- 1794US7582130B2Coalescing filter assemblyCUMMINS FILTRATION IP INC·Filed 2006·Granted Sep 1, 2009·37 cites·20 claims
- 1894US7238216B2Variable flow inertial gas-liquid impactor separatorCUMMINS FILTRATION IP INC·Filed 2004·Granted Jul 3, 2007·80 cites·14 claims
- 1993US8678202B2Modular filter elements for use in a filter-in-filter cartridgeCUMMINS FILTRATION IP INC·Filed 2013·Granted Mar 25, 2014·14 cites·22 claims
- 2093US8152884B1Inertial gas-liquid impactor separator with flow directorSEVERANCE STEPHANIE F·Filed 2009·Granted Apr 10, 2012·39 cites·2 claims
- 2192US10537842B2Systems and methods for utilizing a low-friction rotating coalescer contact sealCUMMINS FILTRATION IP INC·Filed 2016·Granted Jan 21, 2020·6 cites·18 claims
- 2291US9199185B2Surface coalescersVERDEGAN BARRY M·Filed 2010·Granted Dec 1, 2015·16 cites·26 claims
- 2391US8616188B2Engine air management systemVERDEGAN BARRY M·Filed 2012·Granted Dec 31, 2013·7 cites·4 claims
- 2491US8342160B2Engine air management systemCUMMINS FILTRATION IP INC·Filed 2012·Granted Jan 1, 2013·9 cites·8 claims
- 2591US7473291B2Inertial gas-liquid separator with variable flow actuatorCUMMINS FILTRATION IP INC·Filed 2005·Granted Jan 6, 2009·52 cites·46 claims
- 2691US5858224AFilter with pressure sensor mounted in housing endNELSON IND INC·Filed 1997·Granted Jan 12, 1999·96 cites·17 claims
- 2790US11504665B2Rotating coalescing element with directed liquid drainage and gas outletCUMMINS FILTRATION IP INC·Filed 2020·Granted Nov 22, 2022·2 cites·26 claims
- 2890US8977358B2Intelligent self-organizing electrode stimulation delivery systemNDSU RES FOUNDATION·Filed 2013·Granted Mar 10, 2015·100 cites·40 claims
- 2989US8114183B2Space optimized coalescerSCHWANDT BRIAN W·Filed 2006·Granted Feb 14, 2012·25 cites·36 claims
- 3089US7828865B2Gas-liquid separator with dual flow impaction and coalescenceCUMMINS FILTRATION IP INC·Filed 2008·Granted Nov 9, 2010·20 cites·21 claims
- 3188US10974182B2High speed rotating crankcase ventilation filter media and media packCUMMINS FILTRATION IP INC·Filed 2016·Granted Apr 13, 2021·2 cites·44 claims
- 3288US10507419B2Cleanable filterCUMMINS FILTRATION IP INC·Filed 2014·Granted Dec 17, 2019·6 cites·16 claims
- 3387US2024082760A1Filtration sealing systemCUMMINS FILTRATION IP INC·Filed 2023·Application pending·0 cites
- 3486US10543442B2Multiple stage rotating coalescer devicesCUMMINS FILTRATION IP INC·Filed 2015·Granted Jan 28, 2020·2 cites·15 claims
- 3586US9650927B2Systems and methods for closed crankcase ventilation and air filtrationCUMMINS FILTRATION IP INC·Filed 2015·Granted May 16, 2017·3 cites·11 claims
- 3686US8118909B2Multistage variable impactorFABER STEPHANIE L·Filed 2011·Granted Feb 21, 2012·5 cites·10 claims
- 3786US7935165B2Multistage variable impactorCUMMINS FILTRATION IP INC·Filed 2009·Granted May 3, 2011·8 cites·22 claims
- 3885US5462679AApparatus and method for in situ cleaning of oil filterNELSON IND INC·Filed 1993·Granted Oct 31, 1995·61 cites·10 claims
- 3984US7674425B2Variable coalescerFLEETGUARD INC·Filed 2005·Granted Mar 9, 2010·14 cites·6 claims
- 4084US6422395B1Filter with preferential fluid affinityNELSON IND INC·Filed 2000·Granted Jul 23, 2002·43 cites·7 claims
- 4183US7776139B2Separator with transfer tube drainageCUMMINS FILTRATION IP INC·Filed 2008·Granted Aug 17, 2010·22 cites·28 claims
- 4283US7655073B2Inertial gas-liquid separator with variable flow actuatorCUMMINS FILTRATION IP INC·Filed 2009·Granted Feb 2, 2010·21 cites·18 claims
- 4382US10688430B2Cleanable filterCUMMINS FILTRATION IP INC·Filed 2019·Granted Jun 23, 2020·2 cites·26 claims
- 4482US5779900AIn-situ cleanable filter with filtered cleanserNELSON IND INC·Filed 1996·Granted Jul 14, 1998·58 cites·56 claims
- 4581US8241411B2Multistage variable impactorFABER STEPHANIE L·Filed 2012·Granted Aug 14, 2012·3 cites·15 claims
- 4681US8114182B2Authorized filter servicing and replacementSMITH GUILLERMO ALBERTO·Filed 2011·Granted Feb 14, 2012·5 cites·20 claims
- 4781US8075655B2Rotative inertial impactor gas-oil separator for internal combustion engineANDERSON JOHN R·Filed 2008·Granted Dec 13, 2011·9 cites·12 claims
- 4880US11964224B2Rotating coalescing element with directed liquid drainage and gas outletCUMMINS FILTRATION IP INC·Filed 2022·Granted Apr 23, 2024·0 cites·20 claims
- 4979US2024173661A1Systems and methods for rotating coalescers maintaining positive recirculation through a dynamic sealCUMMINS FILTRATION IP INC·Filed 2024·Application pending·0 cites
- 5076US9574469B2Crankcase ventilation self-cleaning coalescer with intermittent rotationCUMMINS FILTRATION IP INC·Filed 2014·Granted Feb 21, 2017·2 cites·26 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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