Inventor · disambiguated record
Frank Pflueger
Also filed as: PFLUEGER FRANK
40 granted patents·8 pending applications·118 citations·filing 2001–2023
96Inventor score
Top patents by PatentIndex Score
48 records- 0197US10316804B2Filter element with at least one guide crosspiece, filter with a filter element and filter housing of a filterMANN & HUMMEL GMBH·Filed 2017·Granted Jun 11, 2019·9 cites·10 claims
- 0295US11701602B2Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment deviceMANN & HUMMEL GMBH·Filed 2021·Granted Jul 18, 2023·2 cites·22 claims
- 0394US10384158B2Filter element having filter bellowsMANN & HUMMEL GMBH·Filed 2016·Granted Aug 20, 2019·9 cites·22 claims
- 0494US9289710B2Filter element and air filterMANN & HUMMEL GMBH·Filed 2014·Granted Mar 22, 2016·12 cites·20 claims
- 0591US10399010B2Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment deviceMANN & HUMMEL GMBH·Filed 2016·Granted Sep 3, 2019·4 cites·23 claims
- 0690US11027227B2Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment deviceMANN & HUMMEL GMBH·Filed 2019·Granted Jun 8, 2021·3 cites·15 claims
- 0790US9638147B2Filter element with at least one guide crosspiece, filter with a filter element and filter housing of a filterMANN & HUMMEL GMBH·Filed 2014·Granted May 2, 2017·9 cites·13 claims
- 0889US10252193B2Replaceable filter of a filter device, and filter deviceMANN & HUMMEL GMBH·Filed 2016·Granted Apr 9, 2019·4 cites·7 claims
- 0988US7874431B2Filter element for cleaning a fluidMANN & HUMMEL GMBH·Filed 2007·Granted Jan 25, 2011·28 cites·13 claims
- 1087US10399012B2Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment deviceMANN & HUMMEL GMBH·Filed 2016·Granted Sep 3, 2019·4 cites·23 claims
- 1185US10737201B2Filter system and filter elementMANN & HUMMEL GMBH·Filed 2017·Granted Aug 11, 2020·3 cites·15 claims
- 1284US12064717B2Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment deviceMANN & HUMMEL GMBH·Filed 2023·Granted Aug 20, 2024·0 cites·10 claims
- 1383US9914085B2Filter element and filter systemMANN & HUMMEL GMBH·Filed 2015·Granted Mar 13, 2018·3 cites·15 claims
- 1482US8298409B2Filter element especially for filtering liquids or gasesPFLUEGER FRANK·Filed 2007·Granted Oct 30, 2012·11 cites·14 claims
- 1581US9687768B2Filter deviceMANN & HUMMEL GMBH·Filed 2015·Granted Jun 27, 2017·2 cites·15 claims
- 1677US11161064B2Removal system and removal aid for a separating elementMANN & HUMMEL GMBH·Filed 2017·Granted Nov 2, 2021·3 cites·11 claims
- 1776US10702812B2Filter housing with locking form-fit elements and spring loading a filter element in the housingMANN & HUMMEL GMBH·Filed 2014·Granted Jul 7, 2020·3 cites·7 claims
- 1874US10279298B2Plate-type filter element for gas filtrationMANN & HUMMEL GMBH·Filed 2017·Granted May 7, 2019·1 cites·21 claims
- 1971US10773193B2Filter element having projecting bayonet-type protrusionMANN & HUMMEL GMBH·Filed 2017·Granted Sep 15, 2020·1 cites·9 claims
- 2071US9759170B2Filter element, filter with a filter element and a filter housing of a filterMANN & HUMMEL GMBH·Filed 2014·Granted Sep 12, 2017·2 cites·14 claims
- 2170US12318714B2Removal system including removal aid and separating elementMANN & HUMMEL GMBH·Filed 2021·Granted Jun 3, 2025·0 cites·9 claims
- 2269US12390750B2Filter device having a filter elementMANN & HUMMEL GMBH·Filed 2022·Granted Aug 19, 2025·0 cites·12 claims
- 2369US9861924B2Filter element and filter systemMANN & HUMMEL GMBH·Filed 2015·Granted Jan 9, 2018·1 cites·13 claims
- 2467US9409104B2Filter element and support body for such a filter elementMANN & HUMMEL GMBH·Filed 2013·Granted Aug 9, 2016·2 cites·5 claims
- 2566US10220334B2Filter element and method for producing a filter elementMANN & HUMMEL GMBH·Filed 2014·Granted Mar 5, 2019·1 cites·6 claims
- 2664US9284925B2Flat filter element of a filter, filter and support device of a filterMANN & HUMMEL GMBH·Filed 2013·Granted Mar 15, 2016·1 cites·8 claims
- 2763US2020282342A1Filter device, in particular liquid filterMANN & HUMMEL GMBH·Filed 2020·Application pending·0 cites
- 2862US10233876B2Filter element, in particular, for gas filtrationMANN & HUMMEL GMBH·Filed 2016·Granted Mar 19, 2019·0 cites·17 claims
- 2962US10184434B2Filter device, in particular for gas filtrationMANN & HUMMEL GMBH·Filed 2016·Granted Jan 22, 2019·0 cites·24 claims
- 3062USRE46593EFilter element especially for filtering liquids or gasesMANN & HUMMEL GMBH·Filed 2014·Granted Oct 31, 2017·0 cites·17 claims
- 3160US2022410138A1Ion exchanger filter device and ion exchanger cartridgeMANN & HUMMEL GMBH·Filed 2022·Application pending·0 cites
- 3259US10610810B2Filter device, in particular liquid filterMANN & HUMMEL GMBH·Filed 2016·Granted Apr 7, 2020·0 cites·8 claims
- 3358US11794130B2Method for producing a water separator, and water separatorMANN & HUMMEL GMBH·Filed 2021·Granted Oct 24, 2023·0 cites·8 claims
- 3457US2022193583A1Fluid-Purifying Element of a Fluid-Purifying System for Purifying Liquid Fluid, Fluid-Purifying System, and Sealing Element of a Fluid-Purifying ElementMANN & HUMMEL GMBH·Filed 2022·Application pending·0 cites
- 3556US10179302B2Filter system comprising coupling deviceMANN & HUMMEL GMBH·Filed 2016·Granted Jan 15, 2019·0 cites·13 claims
- 3653US2013048546A1Filter element especially for filtering liquids or gasesPFLUEGER FRANK·Filed 2012·Application pending·0 cites
- 3750US2020222835A1Filter element assembly with sealing element and filter systemMANN & HUMMEL GMBH·Filed 2020·Application pending·0 cites
- 3849US10808660B2Water separation element comprising a support pieceMANN & HUMMEL GMBH·Filed 2018·Granted Oct 20, 2020·0 cites·19 claims
- 3949US10464007B2Filter cartridge for a filter apparatusMANN & HUMMEL GMBH·Filed 2016·Granted Nov 5, 2019·0 cites·19 claims
- 4049US10071330B2Filter element, in particular for gas filtrationMANN & HUMMEL GMBH·Filed 2015·Granted Sep 11, 2018·0 cites·17 claims
- 4148US10300418B2Filter insert for a filter deviceMANN & HUMMEL GMBH·Filed 2016·Granted May 28, 2019·0 cites·25 claims
- 4247US10525396B2Filter element and filter assemblyMANN & HUMMEL GMBH·Filed 2018·Granted Jan 7, 2020·0 cites·9 claims
- 4345US10898833B2Filter device, in particular liquid filterMANN & HUMMEL GMBH·Filed 2016·Granted Jan 26, 2021·0 cites·14 claims
- 4443US10010818B2Filter elementMANN & HUMMEL GMBH·Filed 2016·Granted Jul 3, 2018·0 cites·13 claims
- 4543US2010314308A1Filter element and support body for such a filter elementMANN & HUMMEL GMBH·Filed 2010·Application pending·0 cites
- 4639US10343091B2Filter element, filter, and filter system with return line bypassMANN & HUMMEL GMBH·Filed 2017·Granted Jul 9, 2019·0 cites·10 claims
- 4736US2015231539A1Filter System and Filter Element having a Coupling Device and Locking DeviceMANN & HUMMEL GMBH·Filed 2015·Application pending·0 cites
- 4833US2004247461A1Two stage electrically powered compressorFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →