Inventor · disambiguated record
Mark V. Holzmann
Also filed as: HOLZMANN MARK · HOLZMANN MARK V
66 granted patents·8 pending applications·1,772 citations·filing 1997–2025
99Inventor score
Files withCUMMINS FILTRATION IP INC42NELSON IND INC12HOLZMANN MARK V7FLEETGUARD INC5CUMMINS FILTRATION INC2
Top patents by PatentIndex Score
74 records- 0198US7699029B2Crankcase ventilation system with pumped scavenged oilCUMMINS FILTRATION IP INC·Filed 2007·Granted Apr 20, 2010·34 cites·22 claims
- 0297US7870850B2Crankcase ventilation system with pumped scavenged oilCUMMINS FILTRATION IP INC·Filed 2010·Granted Jan 18, 2011·12 cites·21 claims
- 0397US6568540B1Low force closure filter with integral sealNELSON IND INC·Filed 2000·Granted May 27, 2003·136 cites·2 claims
- 0496US7828870B1Filter assembly with cost effective sealCUMMINS FILTRATION IP INC·Filed 2008·Granted Nov 9, 2010·60 cites·2 claims
- 0596US7614390B2Two stage drainage gas-liquid separatorCUMMINS FILTRATION IP INC·Filed 2007·Granted Nov 10, 2009·53 cites·13 claims
- 0696US7406960B2Oil mist removal device with oil fillFLEETGUARD INC·Filed 2005·Granted Aug 5, 2008·31 cites·8 claims
- 0796US6478019B2Flat low profile diesel engine crankcase ventilation filterNELSON IND INC·Filed 2001·Granted Nov 12, 2002·117 cites·52 claims
- 0895US7413588B2High efficiency, low restriction, cost effective filterFLEETGUARD INC·Filed 2004·Granted Aug 19, 2008·83 cites·8 claims
- 0995US6436162B1Twist and lock filter housing with anti-rotation stopNELSON IND INC·Filed 2000·Granted Aug 20, 2002·111 cites·12 claims
- 1095US6402798B1Twist and lock filter housing with nontorsional anti-rotation stopNELSON IND INC·Filed 2000·Granted Jun 11, 2002·235 cites·20 claims
- 1195US6383244B1Filter with retained safety elementNELSON IND INC·Filed 2000·Granted May 7, 2002·140 cites·11 claims
- 1294US11975283B2Radial seal air filterCUMMINS FILTRATION IP INC·Filed 2022·Granted May 7, 2024·2 cites·14 claims
- 1394US8146574B2Engine air management systemHECKEL SCOTT P·Filed 2009·Granted Apr 3, 2012·21 cites·4 claims
- 1493US11369910B2Panel filter elementCUMMINS FILTRATION IP INC·Filed 2018·Granted Jun 28, 2022·6 cites·20 claims
- 1593US8852310B2Filter and filter media having reduced restrictionHOLZMANN MARK V·Filed 2011·Granted Oct 7, 2014·17 cites·22 claims
- 1693US5882367ARotatable sealed filter outletNELSON IND INC·Filed 1997·Granted Mar 16, 1999·105 cites·26 claims
- 1792US6478018B2Multi-peripheral perimeter sealed flat panel coalescing filter elementNELSON IND INC·Filed 2001·Granted Nov 12, 2002·88 cites·38 claims
- 1891US11969687B2Curved lobed seal lock air filter systemCUMMINS FILTRATION IP INC·Filed 2022·Granted Apr 30, 2024·2 cites·20 claims
- 1991US8926725B2V-shaped filter with serviceable frames and cartridgesLOKEN GREGORY K·Filed 2012·Granted Jan 6, 2015·21 cites·30 claims
- 2091US8616188B2Engine air management systemVERDEGAN BARRY M·Filed 2012·Granted Dec 31, 2013·7 cites·4 claims
- 2191US8342160B2Engine air management systemCUMMINS FILTRATION IP INC·Filed 2012·Granted Jan 1, 2013·9 cites·8 claims
- 2290US12076676B2Pre-cleaning air filterCUMMINS FILTRATION IP INC·Filed 2020·Granted Sep 3, 2024·2 cites·23 claims
- 2390US11426692B2Radial seal air filterCUMMINS FILTRATION IP INC·Filed 2018·Granted Aug 30, 2022·4 cites·21 claims
- 2490US9504950B2Filter and filter media having reduced restrictionCUMMINS FILTRATION IP INC·Filed 2014·Granted Nov 29, 2016·9 cites·29 claims
- 2590US7615151B2Filter with installation integrity and magnetic flow-controlCUMMINS FILTRATION IP INC·Filed 2007·Granted Nov 10, 2009·19 cites·7 claims
- 2690US6569219B1Air filter with serviceable filter mediaNELSON IND INC·Filed 2001·Granted May 27, 2003·71 cites·36 claims
- 2789US9822741B2Air induction systems for internal combustion enginesCUMMINS FILTRATION IP INC·Filed 2014·Granted Nov 21, 2017·7 cites·41 claims
- 2888US10507419B2Cleanable filterCUMMINS FILTRATION IP INC·Filed 2014·Granted Dec 17, 2019·6 cites·16 claims
- 2988US7850845B2Filter with installation integrity and magnetic flow-controlCUMMINS FILTRATION IP INC·Filed 2009·Granted Dec 14, 2010·15 cites·14 claims
- 3088US7497301B2Tubular acoustic silencerFLEETGUARD INC·Filed 2005·Granted Mar 3, 2009·20 cites·7 claims
- 3188US6247463B1Diesel engine crankcase ventilation filterNELSON IND INC·Filed 1999·Granted Jun 19, 2001·101 cites·32 claims
- 3286US11773812B2Curved seal on filter element and protective seal moldCUMMINS FILTRATION IP INC·Filed 2019·Granted Oct 3, 2023·2 cites·25 claims
- 3386US11547965B2Curved lobed seal lock air filter systemCUMMINS FILTRATION IP INC·Filed 2020·Granted Jan 10, 2023·2 cites·20 claims
- 3486US8828123B2Air cleaner with endcap coverHOLZMANN MARK V·Filed 2011·Granted Sep 9, 2014·11 cites·61 claims
- 3586US2025312718A1Interlocked stable filter assemblyCUMMINS FILTRATION IP INC·Filed 2025·Application pending·0 cites
- 3685US11167234B2Interlocked stable filter assemblyCUMMINS FILTRATION IP INC·Filed 2017·Granted Nov 9, 2021·2 cites·20 claims
- 3785US6425930B1Air cleaner with self-mounted inlet shroud sealINT TRUCK INTELLECTUAL PROP CO·Filed 2000·Granted Jul 30, 2002·40 cites·30 claims
- 3883US11173440B2Centrifugal separator with improved volumetric surface area packing density and separation performanceCUMMINS FILTRATION IP INC·Filed 2017·Granted Nov 16, 2021·2 cites·25 claims
- 3983US7776139B2Separator with transfer tube drainageCUMMINS FILTRATION IP INC·Filed 2008·Granted Aug 17, 2010·22 cites·28 claims
- 4082US11192055B2Interlock for genuine filter recognitionCUMMINS FILTRATION IP INC·Filed 2018·Granted Dec 7, 2021·2 cites·20 claims
- 4182US10688430B2Cleanable filterCUMMINS FILTRATION IP INC·Filed 2019·Granted Jun 23, 2020·2 cites·26 claims
- 4282US9387424B2V-shaped filter and fixtureCUMMINS FILTRATION IP INC·Filed 2014·Granted Jul 12, 2016·4 cites·20 claims
- 4382US8764870B2V-shaped filter and fixtureANTONY BUDI·Filed 2011·Granted Jul 1, 2014·7 cites·38 claims
- 4481US7849841B2Crankcase ventilation system with engine driven pumped scavenged oilCUMMINS FILTRATION IP INC·Filed 2008·Granted Dec 14, 2010·11 cites·5 claims
- 4578US7935160B2Filter assembly with trapped contaminant servicingCUMMINS FILTRATION IP INC·Filed 2009·Granted May 3, 2011·8 cites·29 claims
- 4677US11813559B2Interlocked stable filter assemblyCUMMINS FILTRATION IP INC·Filed 2021·Granted Nov 14, 2023·0 cites·5 claims
- 4776US12053731B2Panel filter elementCUMMINS FILTRATION IP INC·Filed 2022·Granted Aug 6, 2024·0 cites·19 claims
- 4875US7063730B2Filter with end cap base retainerFLEETGUARD INC·Filed 2003·Granted Jun 20, 2006·22 cites·17 claims
- 4974US11583790B2Filter with electrical signature anti-counterfeiting featureCUMMINS FILTRATION IP INC·Filed 2021·Granted Feb 21, 2023·0 cites·19 claims
- 5072US10898839B2Pre-cleaning air filterCUMMINS FILTRATION IP INC·Filed 2015·Granted Jan 26, 2021·1 cites·8 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →