Inventor · disambiguated record
Kevin Schrage
Also filed as: SCHRAGE KEVIN · SCHRAGE KEVIN J
53 granted patents·4 pending applications·2,826 citations·filing 1997–2023
99Inventor score
Top patents by PatentIndex Score
57 records- 0199US11207632B2Air filter arrangement; assembly; and, methodsDONALDSON CO INC·Filed 2020·Granted Dec 28, 2021·14 cites·30 claims
- 0299US11020699B2Air filter arrangement; assembly; and, methodsDONALDSON CO INC·Filed 2019·Granted Jun 1, 2021·19 cites·20 claims
- 0399US10864475B2Air filter arrangement; assembly; and, methodsDONALDSON CO INC·Filed 2018·Granted Dec 15, 2020·19 cites·30 claims
- 0499US10556201B2Air filter arrangement; assembly; and, methodsDONALDSON CO INC·Filed 2017·Granted Feb 11, 2020·24 cites·19 claims
- 0599US10421034B2Air filter arrangement; assembly; and, methodsDONALDSON CO INC·Filed 2019·Granted Sep 24, 2019·30 cites·30 claims
- 0699US10315144B2Air filter arrangement; assembly; and, methodsDONALDSON CO INC·Filed 2016·Granted Jun 11, 2019·39 cites·20 claims
- 0799US10065145B2Air filter arrangement; assembly; and, methodsDONALDSON CO INC·Filed 2015·Granted Sep 4, 2018·27 cites·6 claims
- 0899US9795911B2Air filter arrangement; assembly; and, methodsDONALDSON CO INC·Filed 2014·Granted Oct 24, 2017·41 cites·10 claims
- 0999US9527023B2Air filter arrangement; assembly; and, methodsDONALDSON CO INC·Filed 2014·Granted Dec 27, 2016·62 cites·20 claims
- 1099US9180399B2Air filter arrangementDONALDSON CO INC·Filed 2014·Granted Nov 10, 2015·80 cites·16 claims
- 1199US7537631B2Filter cartridges; air cleaners; and methodsDONALDSON CO INC·Filed 2005·Granted May 26, 2009·145 cites·25 claims
- 1299US7524349B2Air cleaner; air filter cartridge and method of manufacturingDONALDSON CO INC·Filed 2006·Granted Apr 28, 2009·141 cites·27 claims
- 1399US7396376B2Seal arrangement for filter element; filter element assembly; and, methodsDONALDSON CO INC·Filed 2004·Granted Jul 8, 2008·208 cites·22 claims
- 1498US11951429B2Air filter arrangement; assembly; and, methodsDONALDSON CO INC·Filed 2021·Granted Apr 9, 2024·4 cites·27 claims
- 1598US11826689B2Air filter arrangement; assembly; and, methodsDONALDSON CO INC·Filed 2020·Granted Nov 28, 2023·4 cites·21 claims
- 1698US11759744B2Air filter arrangement; assembly; and, methodsDONALDSON CO INC·Filed 2021·Granted Sep 19, 2023·4 cites·40 claims
- 1798US9114346B2Z-filter media pack arrangement; and, methodsDONALDSON CO INC·Filed 2013·Granted Aug 25, 2015·64 cites·33 claims
- 1898US8945268B2Seal arrangement for filter element; filter element assembly; and, methodsDONALDSON CO INC·Filed 2013·Granted Feb 3, 2015·37 cites·10 claims
- 1998US8906128B2Air filter arrangement; assembly; and, methodsReichter gregory·Filed 2012·Granted Dec 9, 2014·91 cites·28 claims
- 2098US8709119B2Air filter cartridge and air cleaner assemblyReichter gregory·Filed 2012·Granted Apr 29, 2014·80 cites·23 claims
- 2198US8685128B2Seal, arrangement for filter element; filter element assembly; and, methodsSCHRAGE KEVIN·Filed 2012·Granted Apr 1, 2014·48 cites·35 claims
- 2298US8636820B2Air filter arrangementDONALDSON CO INC·Filed 2013·Granted Jan 28, 2014·80 cites·19 claims
- 2398US8518141B2Z-filter media pack arrangement; and, methodsSCHRAGE KEVIN·Filed 2012·Granted Aug 27, 2013·66 cites·21 claims
- 2498US8496723B2Air filter arrangementREICHTER GREGORY L·Filed 2006·Granted Jul 30, 2013·117 cites·14 claims
- 2598US8409316B2Seal arrangement for filter element; filter element assembly; and, methodsNELSON BENNY KEVIN·Filed 2006·Granted Apr 2, 2013·68 cites·12 claims
- 2698US8292983B2Air filter cartridge and air cleaner assemblyREICHTER GREGORY L·Filed 2006·Granted Oct 23, 2012·149 cites·18 claims
- 2798US8277532B2Air filter arrangement; assembly; and methodsREICHTER GREGORY L·Filed 2005·Granted Oct 2, 2012·164 cites·18 claims
- 2898US8241384B2Seal, arrangement for filter element; filter element assembly; and, methodsSCHRAGE KEVIN·Filed 2011·Granted Aug 14, 2012·56 cites·26 claims
- 2998US7981186B2Air cleaner; air filter cartridge and method of manufacturingDONALDSON CO INC·Filed 2009·Granted Jul 19, 2011·57 cites·14 claims
- 3098US7967886B2Z-filter media pack arrangement; and, methodsDONALDSON CO INC·Filed 2005·Granted Jun 28, 2011·147 cites·18 claims
- 3198US7935166B2Seal arrangement for filter element; filter element assembly; and, methodsDONALDSON CO INC·Filed 2008·Granted May 3, 2011·28 cites·17 claims
- 3298USD416308SSafety filter elementDONALDSON CO INC·Filed 1998·Granted Nov 9, 1999·137 cites·1 claims
- 3398USD401306SFilter elementDONALDSON CO INC·Filed 1997·Granted Nov 17, 1998·109 cites·1 claims
- 3497US9457310B2Seal arrangement for filter element; filter element assembly; and, methodsDONALDSON CO INC·Filed 2014·Granted Oct 4, 2016·15 cites·17 claims
- 3597US8961722B2Process and materials for coiling z-filter media; and/or closing flutes of filter media; and, productsDONALDSON CO INC·Filed 2013·Granted Feb 24, 2015·25 cites·13 claims
- 3697US8241383B2Z-filter media pack arrangement; and, methodsSCHRAGE KEVIN J·Filed 2011·Granted Aug 14, 2012·96 cites·20 claims
- 3797US7931724B2Seal arrangement for filter element; filter element assembly; and, methodsDONALDSON CO INC·Filed 2009·Granted Apr 26, 2011·32 cites·20 claims
- 3896US11123676B2Seal arrangement for filter element; filter element assembly; and, methodsDONALDSON CO INC·Filed 2019·Granted Sep 21, 2021·5 cites·22 claims
- 3996US8226786B2Process and materials for coiling z-filter media, and/or closing flutes of filter media; and, productsSCHRAGE KEVIN J·Filed 2004·Granted Jul 24, 2012·95 cites·19 claims
- 4096USD414544SFilter elementDONALDSON CO INC·Filed 1998·Granted Sep 28, 1999·64 cites·1 claims
- 4195US11117085B2Seal arrangement for filter element; filter element assembly; and, methodsDONALDSON CO INC·Filed 2019·Granted Sep 14, 2021·5 cites·19 claims
- 4295US9718021B2Seal arrangement for filter element; filter element assembly; and, methodsNELSON BENNY KEVIN·Filed 2015·Granted Aug 1, 2017·8 cites·9 claims
- 4393USRE46700EZ-filter media pack arrangement; and, methodsDONALDSON CO INC·Filed 2017·Granted Feb 6, 2018·4 cites·91 claims
- 4492US10279303B2Seal arrangement for filter element; filter element assembly; and, methodsDONALDSON CO INC·Filed 2016·Granted May 7, 2019·3 cites·28 claims
- 4592USD412567SHousing for an air cleanerDONALDSON CO INC·Filed 1997·Granted Aug 3, 1999·45 cites·1 claims
- 4689US12138574B2Air Filter Arrangement; Assembly; and, MethodsDONALDSON CO INC·Filed 2023·Granted Nov 12, 2024·0 cites·34 claims
- 4788US12070711B2Air filter arrangement; assembly; and, methodsDONALDSON CO INC·Filed 2023·Granted Aug 27, 2024·0 cites·26 claims
- 4887US10507423B2Seal arrangement for filter element; filter element assembly; and, methodsDONALDSON CO INC·Filed 2017·Granted Dec 17, 2019·2 cites·19 claims
- 4986US8496774B2Process and materials for coiling z-filter media; and/or closing flutes of filter media; and, productsSCHRAGE KEVIN·Filed 2012·Granted Jul 30, 2013·5 cites·21 claims
- 5084US6955701B2Filter element and use thereof; methods of manufactureDONALDSON CO INC·Filed 2002·Granted Oct 18, 2005·52 cites·17 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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