Inventor · disambiguated record
Klemens Dworatzek
Also filed as: DWORATZEK KLEMENS
41 granted patents·12 pending applications·661 citations·filing 2001–2024
98Inventor score
Files withMANN & HUMMEL GMBH41DWORATZEK KLEMENS6MANN & HUMMEL FILTER4BURFORD NIGEL1NAEGELEN SEBASTIAN1
Top patents by PatentIndex Score
53 records- 0196US7744758B2Liquid filterMANN & HUMMEL GMBH·Filed 2006·Granted Jun 29, 2010·52 cites·13 claims
- 0296US7004986B2Filter in a filter housingMANN & HUMMEL GMBH·Filed 2003·Granted Feb 28, 2006·194 cites·20 claims
- 0394US7481926B2Filter deviceMANN & HUMMEL GMBH·Filed 2006·Granted Jan 27, 2009·34 cites·4 claims
- 0493US6579448B2Liquid filter with a bypass valveMANN & HUMMEL FILTER·Filed 2001·Granted Jun 17, 2003·68 cites·13 claims
- 0591US6792925B2Filter deviceMANN & HUMMEL FILTER·Filed 2003·Granted Sep 21, 2004·40 cites·7 claims
- 0688US7976603B2Filter housingMANN & HUMMEL GMBH·Filed 2008·Granted Jul 12, 2011·18 cites·14 claims
- 0787US10717033B2Filter element and method for manufacturing a filter elementMANN & HUMMEL GMBH·Filed 2017·Granted Jul 21, 2020·4 cites·12 claims
- 0887US8444736B2Air filter unit having a radially divided housingDWORATZEK KLEMENS·Filed 2012·Granted May 21, 2013·8 cites·9 claims
- 0986US7501004B2Filter elementMANN & HUMMEL GMBH·Filed 2007·Granted Mar 10, 2009·20 cites·12 claims
- 1085US6884273B2Multicell cyclone and method for producing itMANN & HUMMEL FILTER·Filed 2002·Granted Apr 26, 2005·36 cites·6 claims
- 1183US6711524B2Method and apparatus for monitoring service-intensive replaceable parts in an assemblyMANN & HUMMEL FILTER·Filed 2002·Granted Mar 23, 2004·45 cites·25 claims
- 1282US10040015B2Filter insert and method for manufacturing a filter insertMANN & HUMMEL GMBH·Filed 2016·Granted Aug 7, 2018·2 cites·13 claims
- 1382US7017563B2Valve for controlling a fluid flowMANN & HUMMEL GMBH·Filed 2003·Granted Mar 28, 2006·26 cites·2 claims
- 1481US8097154B2Filter unit having a conical threadDWORATZEK KLEMENS·Filed 2007·Granted Jan 17, 2012·10 cites·9 claims
- 1581US7442222B2Filter housing composed of first and second releasably connected sectionsMANN & HUMMEL GMBH·Filed 2005·Granted Oct 28, 2008·10 cites·6 claims
- 1680US10668421B2Housing, fluid outlet seal part, housing cover, connection part of a device for separating at least one fluid from gas, and device and apparatus for separating a fluidMANN & HUMMEL GMBH·Filed 2018·Granted Jun 2, 2020·2 cites·12 claims
- 1779US8376924B2Safety valve for a centrifugal separatorMANN & HUMMEL GMBH·Filed 2011·Granted Feb 19, 2013·5 cites·6 claims
- 1879US7604128B2Filter apparatusMANN & HUMMEL GMBH·Filed 2007·Granted Oct 20, 2009·8 cites·14 claims
- 1979US6918939B2Filter deviceMANN & HUMMEL GMBH·Filed 2003·Granted Jul 19, 2005·26 cites·11 claims
- 2078US10391436B2Housing, housing cover and connecting part of a device for separating at least one fluid from a gas and a device for the separation of a fluidMANN & HUMMEL GMBH·Filed 2017·Granted Aug 27, 2019·2 cites·24 claims
- 2177US11161071B2Separating device for separating a fluid from gas as well as separating element and coupling element for such a separating deviceMANN & HUMMEL GMBH·Filed 2018·Granted Nov 2, 2021·1 cites·12 claims
- 2277US10035092B2Housing, housing cover and connecting part of a device for separating at least one fluid from a gas and a device for the separation of a fluidMANN & HUMMEL GMBH·Filed 2015·Granted Jul 31, 2018·2 cites·9 claims
- 2375US8540613B2Centrifugal separator with protected bearingBURFORD NIGEL·Filed 2012·Granted Sep 24, 2013·5 cites·8 claims
- 2475US7784836B2Air filter connecting unitMANN & HUMMEL GMBH·Filed 2007·Granted Aug 31, 2010·6 cites·15 claims
- 2573US9233330B2Separating element for separating liquids from a gas flowMANN & HUMMEL GMBH·Filed 2014·Granted Jan 12, 2016·2 cites·20 claims
- 2671US8308835B2Cylindrical filter elementDWORATZEK KLEMENS·Filed 2007·Granted Nov 13, 2012·4 cites·7 claims
- 2770US11679353B2Separating device for separating a fluid from gas as well as separating element and coupling element for such a separating deviceMANN & HUMMEL GMBH·Filed 2021·Granted Jun 20, 2023·0 cites·12 claims
- 2869US9248393B2Cup-shaped housing, device for separating liquid from air, and method for mounting the cup-shaped housing on a nippleMANN & HUMMEL GMBH·Filed 2014·Granted Feb 2, 2016·2 cites·19 claims
- 2968US7918997B2Filter systemMANN & HUMMEL GMBH·Filed 2006·Granted Apr 5, 2011·3 cites·12 claims
- 3067US11701608B2Filter element and method for manufacturing a filter elementMANN & HUMMEL GMBH·Filed 2020·Granted Jul 18, 2023·0 cites·9 claims
- 3166US2024226788A9Separating device with a separating elementMANN & HUMMEL GMBH·Filed 2024·Application pending·0 cites
- 3263US8323168B2Centrifugal separator with venturi arrangementNAEGELEN SEBASTIAN·Filed 2009·Granted Dec 4, 2012·5 cites·8 claims
- 3360USD705412SAir filterDWORATZEK KLEMENS·Filed 2012·Granted May 20, 2014·11 cites·1 claims
- 3460US2024350954A1Coalescing filter insert, pressure vessel, and sealing elementMANN & HUMMEL GMBH·Filed 2024·Application pending·0 cites
- 3559US11896925B2Coalescence separator, in particular for use in a compressed air compressor system, compressed air compressor system, and use of a coalescence separatorMANN & HUMMEL GMBH·Filed 2020·Granted Feb 13, 2024·0 cites·28 claims
- 3659US10232294B2Separation element and pressure accumulator systemMANN & HUMMEL GMBH·Filed 2015·Granted Mar 19, 2019·1 cites·18 claims
- 3757US12263434B2Separating apparatus for separating liquid from gas, in particular air, and separating system of a machineMANN & HUMMEL GMBH·Filed 2022·Granted Apr 1, 2025·0 cites·13 claims
- 3857US7258718B2Filter element, particularly for cleaning combustion airMANN & HUMMEL GMBH·Filed 2004·Granted Aug 21, 2007·9 cites·8 claims
- 3955US2025170512A1Filter insert for a liquid separator and liquid separatorMANN & HUMMEL GMBH·Filed 2024·Application pending·0 cites
- 4052US2009320425A1Air Filter Unit having a Radially Divided HousingMANN & HUMMEL GMBH·Filed 2007·Application pending·0 cites
- 4150US2009242470A1Filter closure system with bayonet closureMANN & HUMMEL GMBH·Filed 2009·Application pending·0 cites
- 4250US2005279336A1Valve for controlling a fluid flowMANN & HUMMEL GMBH·Filed 2005·Application pending·0 cites
- 4348US12070709B2Filter insert for installation in a liquid separator, liquid separator, method for providing the aforementioned filter insert as well as use of the filter insert in a liquid separatorMANN & HUMMEL GMBH·Filed 2022·Granted Aug 27, 2024·0 cites·15 claims
- 4448US11439940B2Separation device and oil separating air filter assembly comprising such separation device as well as method for separating fluid from a gas stream deriving from a connecting deviceMANN & HUMMEL GMBH·Filed 2020·Granted Sep 13, 2022·0 cites·18 claims
- 4548US11346333B2Separation device and oil separating air filter assembly comprising such separation device as well as method for separating fluid from a gas stream deriving from a connecting deviceMANN & HUMMEL GMBH·Filed 2020·Granted May 31, 2022·0 cites·21 claims
- 4647US2012324850A1Air Filter Element with Covered Terminal DisksDWORATZEK KLEMENS·Filed 2007·Application pending·0 cites
- 4745US2006219626A1Filter system with canister filter elementMANN & HUMMEL GMBH·Filed 2006·Application pending·0 cites
- 4845US2006192570A1Apparatus for monitoring consumable partsMANN & HUMMEL GMBH·Filed 2006·Application pending·0 cites
- 4945US2006261002A1Filter elementMANN & HUMMEL GMBH·Filed 2006·Application pending·0 cites
- 5044US8955824B2Filter deviceMANN & HUMMEL GMBH·Filed 2013·Granted Feb 17, 2015·0 cites·6 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →