Inventor · disambiguated record
Christian Haag
Also filed as: HAAG CHRISTIAN · HAAG CHRISTIAN OSKAR
23 granted patents·1 pending application·142 citations·filing 1995–2021
95Inventor score
Files withEBM PAPST MULFINGEN GMBH & CO KG6HAAG CHRISTIAN4AXELSSON ULF2EBM PAPST MULFINGEN GMBH & CO2ITRON GLOBAL SARL2
Top patents by PatentIndex Score
24 records- 0189US8317471B2Method for preventing rotor overspeed of a wind turbineAXELSSON ULF·Filed 2011·Granted Nov 27, 2012·14 cites·20 claims
- 0288US8807949B2Radial fan wheel arrangementHAMMEL CHRISTIAN·Filed 2011·Granted Aug 19, 2014·12 cites·9 claims
- 0387US9494162B2Axial fan with additional flow channelHAAF OLIVER·Filed 2012·Granted Nov 15, 2016·13 cites·15 claims
- 0480US9450474B2Active cooling of a motorEBM PAPST MULFINGEN GMBH & CO KG·Filed 2013·Granted Sep 20, 2016·6 cites·10 claims
- 0580US8430632B2System and method for pitching a rotor blade in a wind turbineHAAG CHRISTIAN·Filed 2011·Granted Apr 30, 2013·7 cites·17 claims
- 0679US9932990B2Ventilation device, in particular for heating, cooling, and/or humidifying air in residential buildingsEBM PAPST MULFINGEN GMBH & CO KG·Filed 2014·Granted Apr 3, 2018·7 cites·26 claims
- 0778US8683688B2Method for balancing a wind turbineAXELSSON ULF·Filed 2010·Granted Apr 1, 2014·4 cites·13 claims
- 0877US8992175B2Compact fanHELI THOMAS·Filed 2009·Granted Mar 31, 2015·9 cites·17 claims
- 0976US6343909B1Centrifugal pumpKSB AG·Filed 2001·Granted Feb 5, 2002·24 cites·3 claims
- 1074US9273668B2Yaw system for a windmillBJORK MIKAEL·Filed 2010·Granted Mar 1, 2016·3 cites·15 claims
- 1171US8178989B2System and methods for adjusting a yaw angle of a wind turbineHAAG CHRISTIAN·Filed 2010·Granted May 15, 2012·4 cites·16 claims
- 1265US9080553B2Method and apparatus for control of redundant devices in a wind turbineHAAG CHRISTIAN·Filed 2012·Granted Jul 14, 2015·2 cites·15 claims
- 1364US11181412B2Gas meter contamination filtering deviceITRON GLOBAL SARL·Filed 2019·Granted Nov 23, 2021·1 cites·20 claims
- 1460US9045141B2Method for operating a vehicle and vehicleDEHREN OLIVER·Filed 2010·Granted Jun 2, 2015·3 cites·19 claims
- 1555USD643916SFanEBM PAPST MULFINGEN GMBH & CO·Filed 2011·Granted Aug 23, 2011·8 cites·1 claims
- 1653US11706880B2Explosion-proof pressure-tight housing for electrical operating devicesSIEMENS AG·Filed 2018·Granted Jul 18, 2023·0 cites·9 claims
- 1751USD644315SFanEBM PAPST MULFINGEN GMBH & CO·Filed 2010·Granted Aug 30, 2011·7 cites·1 claims
- 1846US5605434AImpeller having transport elements disposed on a pressure side of a cover disk for a centrifugal pump for dirty liquidsKSB AG·Filed 1995·Granted Feb 25, 1997·15 cites·6 claims
- 1945US11680584B2Fan having an external rotor motor and cooling duct for cooling the motor electronics and motor drive componentsEBM PAPST MULFINGEN GMBH & CO KG·Filed 2021·Granted Jun 20, 2023·0 cites·15 claims
- 2042US11333540B2Sensor bypass for gas metersITRON GLOBAL SARL·Filed 2019·Granted May 17, 2022·0 cites·20 claims
- 2142US2012027589A1Method and apparatus for control of asymmetric loading of a wind turbineHAAG CHRISTIAN·Filed 2011·Application pending·0 cites
- 2241US10590954B2Flat flow-conducting grilleEBM PAPST MULFINGEN GMBH & CO KG·Filed 2016·Granted Mar 17, 2020·0 cites·14 claims
- 2339US10612561B2Intel nozzle for a radial fanEBM PAPST MULFINGEN GMBH & CO KG·Filed 2017·Granted Apr 7, 2020·0 cites·10 claims
- 2434USD782645SFan flow gridEBM PAPST MULFINGEN GMBH & CO KG·Filed 2015·Granted Mar 28, 2017·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →