Assignee
ZIEHL ABEGG SE
DE·48 granted patents·17 pending applications·64 citations·filing 2013–2024
Top patents by PatentIndex Score
65 records- 0192US10550854B2Impeller wheel for diagonal or radial fans, injection molding tool for manufacturing such an impeller wheel, and device comprising such an impeller wheelZIEHL ABEGG SE·Filed 2015·Granted Feb 4, 2020·11 cites·33 claims
- 0291USD980409SFan wheelZIEHL ABEGG SE·Filed 2019·Granted Mar 7, 2023·6 cites·1 claims
- 0389US11371529B2Fan wheel, fan, and system having at least one fanZIEHL ABEGG SE·Filed 2016·Granted Jun 28, 2022·6 cites·11 claims
- 0486US11067309B2Ventilator unitZIEHL ABEGG SE·Filed 2017·Granted Jul 20, 2021·5 cites·21 claims
- 0586US11035233B2Vanes for the impeller of a ventilator, impeller, and axial ventilator, diagonal ventilator, or radial ventilatorZIEHL ABEGG SE·Filed 2018·Granted Jun 15, 2021·5 cites·19 claims
- 0684US10975873B2Axial ventilatorZIEHL ABEGG SE·Filed 2015·Granted Apr 13, 2021·4 cites·10 claims
- 0782USD989277SFan wheelZIEHL ABEGG SE·Filed 2021·Granted Jun 13, 2023·1 cites·1 claims
- 0879US11289977B2Cooling device for an electric motor and electric motor with cooling deviceZIEHL ABEGG SE·Filed 2017·Granted Mar 29, 2022·2 cites·32 claims
- 0979US11204039B2Arrangement of an impeller wheel on an electric motor and method for producing the sameZIEHL ABEGG SE·Filed 2015·Granted Dec 21, 2021·3 cites·16 claims
- 1079US10724539B2Diagonal or radial fan having a guide deviceZIEHL ABEGG SE·Filed 2016·Granted Jul 28, 2020·3 cites·18 claims
- 1176US11768090B2FanZIEHL ABEGG SE·Filed 2020·Granted Sep 26, 2023·1 cites·14 claims
- 1275US11371730B2Fan system and arrangement of one or more such fan systems in a flow ductZIEHL ABEGG SE·Filed 2017·Granted Jun 28, 2022·2 cites·25 claims
- 1374US11703065B2Fan and intake grid for a fanZIEHL ABEGG SE·Filed 2019·Granted Jul 18, 2023·1 cites·18 claims
- 1472USD989276SFan wheelZIEHL ABEGG SE·Filed 2021·Granted Jun 13, 2023·0 cites·1 claims
- 1571US10975884B2Inlet nozzle for a radial, diagonal or axial-flow fan, and a radial, diagonal or axial-flow fan comprising an inlet nozzleZIEHL ABEGG SE·Filed 2016·Granted Apr 13, 2021·2 cites·9 claims
- 1670US12398729B2Housing for a fan and fanZIEHL ABEGG SE·Filed 2023·Granted Aug 26, 2025·0 cites·17 claims
- 1769US11255346B2Fan and inlet guide grid for a fanZIEHL ABEGG SE·Filed 2018·Granted Feb 22, 2022·1 cites·15 claims
- 1868US11067097B2Ventilator and method for mounting a ventilatorZIEHL ABEGG SE·Filed 2019·Granted Jul 20, 2021·2 cites·12 claims
- 1967US11923747B2Electric motor with overmolding connecting electronics and/or terminal housing and stator to each other and method for producing an electric motorZIEHL ABEGG SE·Filed 2019·Granted Mar 5, 2024·1 cites·14 claims
- 2065US11486405B2Method for determining a fluid delivery parameterZIEHL ABEGG SE·Filed 2019·Granted Nov 1, 2022·1 cites·16 claims
- 2164US10816009B2Segmented fan wheelZIEHL ABEGG SE·Filed 2015·Granted Oct 27, 2020·1 cites·21 claims
- 2264US10781818B2Axial fanZIEHL ABEGG SE·Filed 2013·Granted Sep 22, 2020·2 cites·2 claims
- 2361US11346893B2Method and assessment unit for determining the remaining service life of a capacitor, and systemZIEHL ABEGG SE·Filed 2018·Granted May 31, 2022·1 cites·20 claims
- 2460US12486857B2Fan having a step diffuserZIEHL ABEGG SE·Filed 2022·Granted Dec 2, 2025·0 cites·14 claims
- 2559US11754083B2Motor for fans or blowers, pumps or compressors, method for operating such a motor and blower system having one or more motor(s)/blower(s)ZIEHL ABEGG SE·Filed 2016·Granted Sep 12, 2023·1 cites·18 claims
- 2659US2021262487A1Housing for a fan and fanZIEHL ABEGG SE·Filed 2019·Application pending·0 cites
- 2758US11946486B2Fan with scroll housing and scroll housing for fanZIEHL ABEGG SE·Filed 2020·Granted Apr 2, 2024·0 cites·16 claims
- 2857US11859640B2Housing for a ventilator and ventilator with a corresponding housingZIEHL ABEGG SE·Filed 2020·Granted Jan 2, 2024·0 cites·19 claims
- 2956US11955847B2Electric motor with service life estimating unit and ventilator with corresponding electric motorZIEHL ABEGG SE·Filed 2019·Granted Apr 9, 2024·0 cites·20 claims
- 3056US11881802B2Method for detecting condensate formation which is imminent or has already taken place on/in electric motors, and method for avoiding corresponding condensate formation and/or for eliminating/reducing condensate on/in electric motorsZIEHL ABEGG SE·Filed 2019·Granted Jan 23, 2024·0 cites·18 claims
- 3156US11770052B2Method and system for evaluating the vibration behavior of an electric motorZIEHL ABEGG SE·Filed 2019·Granted Sep 26, 2023·0 cites·18 claims
- 3256US10619641B2Arrangement of an impeller on a rotating part and method for producing the arrangementZIEHL ABEGG SE·Filed 2015·Granted Apr 14, 2020·1 cites·19 claims
- 3354US12510436B2Method for determining vibration behavior of an electric motor and/or of its installation environment, and corresponding electric motor and fanZIEHL ABEGG SE·Filed 2022·Granted Dec 30, 2025·0 cites·18 claims
- 3454US12095321B2Electric motor and method for evaluating the vibration state of an electric motorZIEHL ABEGG SE·Filed 2019·Granted Sep 17, 2024·0 cites·17 claims
- 3554US11359644B2Ventilator and deflector plate for a ventilatorZIEHL ABEGG SE·Filed 2019·Granted Jun 14, 2022·0 cites·19 claims
- 3653US11894730B2Electric motor, fan, and system including an electric motor and an evaluation unitZIEHL ABEGG SE·Filed 2019·Granted Feb 6, 2024·0 cites·15 claims
- 3753US11795958B2Method for determining operating states of a fanZIEHL ABEGG SE·Filed 2019·Granted Oct 24, 2023·0 cites·11 claims
- 3853US2025392172A1Stator for an electric motor or a generator, in particular for an external rotor motorZIEHL ABEGG SE·Filed 2023·Application pending·0 cites
- 3953US2025122048A1Elevator electronic unit and associated elevator system, method for secure software update and method for a downstream security checkZIEHL ABEGG SE·Filed 2024·Application pending·0 cites
- 4052US2025095626A1Method for actively monitoring sound emissions of turbomachinery, system comprising turbomachinery, and device for carrying out the methodZIEHL ABEGG SE·Filed 2023·Application pending·0 cites
- 4150US2016141923A1Rotor for a reluctance motor, in particular a synchronous reluctance motor, method for producing such a rotor, and reluctance motor comprising such a rotorZIEHL ABEGG SE·Filed 2014·Application pending·0 cites
- 4248US11949359B2Systems and methods for acquiring the operating parameter data of a motor system with electric motor and corresponding motor systemZIEHL ABEGG SE·Filed 2019·Granted Apr 2, 2024·0 cites·15 claims
- 4347US2024229802A1Fan, more particularly radial or diagonal fanZIEHL ABEGG SE·Filed 2022·Application pending·0 cites
- 4447US2024410387A1Axial, diagonal or radial fan having a hub contourZIEHL ABEGG SE·Filed 2022·Application pending·0 cites
- 4546US12199493B2Method for determining a state of an electric motor and a corresponding electric motor and fanZIEHL ABEGG SE·Filed 2020·Granted Jan 14, 2025·0 cites·17 claims
- 4646US11892369B2Method for evaluating the operational readiness of an electric motor, electric motor, and ventilatorZIEHL ABEGG SE·Filed 2019·Granted Feb 6, 2024·0 cites·23 claims
- 4746US2025167654A1Electric motor and corresponding applicationZIEHL ABEGG SE·Filed 2023·Application pending·0 cites
- 4845US11773859B2Method for optimizing the efficiency and/or the running performance of a fan or a fan arrangementZIEHL ABEGG SE·Filed 2019·Granted Oct 3, 2023·0 cites·10 claims
- 4944US10141883B2Input stage for a motor controller, and motor controller, especially for an electric motorZIEHL ABEGG SE·Filed 2015·Granted Nov 27, 2018·0 cites·16 claims
- 5044US2024352939A1Method for quantitatively determining current operating-state-dependent variables, more particularly the current conveyed volumetric flow rate, or a fan, and fan for application of the methodZIEHL ABEGG SE·Filed 2022·Application pending·0 cites
Showing the top 50 of 65 patent records by PatentIndex Score.
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