Inventor
SCHRAGE KEVIN
US40 patents
⚠️ This page may combine multiple inventors who share the name “SCHRAGE KEVIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DONALDSON CO INC
32 patentsUS9180399B2Nov 10, 2015
Air filter arrangement
DONALDSON CO INC80 citations99
US7524349B2Apr 28, 2009
Air cleaner; air filter cartridge and method of manufacturing
DONALDSON CO INC141 citations99
US7396376B2Jul 8, 2008
Seal arrangement for filter element; filter element assembly; and, methods
DONALDSON CO INC208 citations99
US10421034B2Sep 24, 2019
Air filter arrangement; assembly; and, methods
DONALDSON CO INC30 citations98
US10315144B2Jun 11, 2019
Air filter arrangement; assembly; and, methods
DONALDSON CO INC39 citations98
US9795911B2Oct 24, 2017
Air filter arrangement; assembly; and, methods
DONALDSON CO INC41 citations98
US9527023B2Dec 27, 2016
Air filter arrangement; assembly; and, methods
DONALDSON CO INC62 citations98
US8636820B2Jan 28, 2014
Air filter arrangement
DONALDSON CO INC80 citations98
US7981186B2Jul 19, 2011
Air cleaner; air filter cartridge and method of manufacturing
DONALDSON CO INC57 citations98
US7537631B2May 26, 2009
Filter cartridges; air cleaners; and methods
DONALDSON CO INC145 citations98
US9114346B2Aug 25, 2015
Z-filter media pack arrangement; and, methods
DONALDSON CO INC64 citations97
US8945268B2Feb 3, 2015
Seal arrangement for filter element; filter element assembly; and, methods
DONALDSON CO INC37 citations97
US7935166B2May 3, 2011
Seal arrangement for filter element; filter element assembly; and, methods
DONALDSON CO INC28 citations96
US11207632B2Dec 28, 2021
Air filter arrangement; assembly; and, methods
DONALDSON CO INC14 citations94
US11020699B2Jun 1, 2021
Air filter arrangement; assembly; and, methods
DONALDSON CO INC19 citations94
US10556201B2Feb 11, 2020
Air filter arrangement; assembly; and, methods
DONALDSON CO INC24 citations94
US10065145B2Sep 4, 2018
Air filter arrangement; assembly; and, methods
DONALDSON CO INC27 citations94
US10864475B2Dec 15, 2020
Air filter arrangement; assembly; and, methods
DONALDSON CO INC19 citations93
US9457310B2Oct 4, 2016
Seal arrangement for filter element; filter element assembly; and, methods
DONALDSON CO INC15 citations92
US8961722B2Feb 24, 2015
Process and materials for coiling z-filter media; and/or closing flutes of filter media; and, products
DONALDSON CO INC25 citations91
US11951429B2Apr 9, 2024
Air filter arrangement; assembly; and, methods
DONALDSON CO INC4 citations86
US11826689B2Nov 28, 2023
Air filter arrangement; assembly; and, methods
DONALDSON CO INC4 citations86
US11759744B2Sep 19, 2023
Air filter arrangement; assembly; and, methods
DONALDSON CO INC4 citations86
US11123676B2Sep 21, 2021
Seal arrangement for filter element; filter element assembly; and, methods
DONALDSON CO INC5 citations84
US10279303B2May 7, 2019
Seal arrangement for filter element; filter element assembly; and, methods
DONALDSON CO INC3 citations84
US11117085B2Sep 14, 2021
Seal arrangement for filter element; filter element assembly; and, methods
DONALDSON CO INC5 citations83
USRE46700EFeb 6, 2018
Z-filter media pack arrangement; and, methods
DONALDSON CO INC4 citations83
US10507423B2Dec 17, 2019
Seal arrangement for filter element; filter element assembly; and, methods
DONALDSON CO INC2 citations72
US12138574B2Nov 12, 2024
Air Filter Arrangement; Assembly; and, Methods
DONALDSON CO INC0 citations62
US12070711B2Aug 27, 2024
Air filter arrangement; assembly; and, methods
DONALDSON CO INC0 citations62
US9770686B2Sep 26, 2017
Process and materials using z-filter media, and/or, closing flutes of filter media; and, products
DONALDSON CO INC1 citations61
USRE48050EJun 16, 2020
Z-filter media pack arrangement; and, methods
DONALDSON CO INC0 citations51
SCHRAGE KEVIN
4 patentsUS8685128B2Apr 1, 2014
Seal, arrangement for filter element; filter element assembly; and, methods
SCHRAGE KEVIN48 citations97
US8241384B2Aug 14, 2012
Seal, arrangement for filter element; filter element assembly; and, methods
SCHRAGE KEVIN56 citations97
US8518141B2Aug 27, 2013
Z-filter media pack arrangement; and, methods
SCHRAGE KEVIN66 citations96
US8496774B2Jul 30, 2013
Process and materials for coiling z-filter media; and/or closing flutes of filter media; and, products
SCHRAGE KEVIN5 citations82