Inventor · disambiguated record
Erhard Gruber
Also filed as: GRUBER ERHARD
22 granted patents·1 pending application·135 citations·filing 1998–2024
94Inventor score
Files withEBM PAPST MULFINGEN GMBH & CO KG14EBM PAPST MULFINGEN GMBH & CO4VOITH SULZER PAPIERMASCH GMBH2ENGERT MARKUS1GEBERT DANIEL1
Top patents by PatentIndex Score
23 records- 0188US8807949B2Radial fan wheel arrangementHAMMEL CHRISTIAN·Filed 2011·Granted Aug 19, 2014·12 cites·9 claims
- 0285US11421704B2Blower wheelEBM PAPST MULFINGEN GMBH & CO KG·Filed 2018·Granted Aug 23, 2022·4 cites·19 claims
- 0380US7442010B2Impeller, in particular for an axial fanEBM PAPST MULFINGEN GMBH & CO·Filed 2005·Granted Oct 28, 2008·16 cites·8 claims
- 0479US9932990B2Ventilation 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
- 0578US10920786B2Fan wheel disc and fan wheelEBM PAPST MULFINGEN GMBH & CO KG·Filed 2018·Granted Feb 16, 2021·2 cites·15 claims
- 0677USD761412SFan gridEBM PAPST MULFINGEN GMBH & CO·Filed 2014·Granted Jul 12, 2016·23 cites·1 claims
- 0775US10519978B2Blade of a ventilator wheel, ventilator wheel and axial ventilatorEBM PAPST MULFINGEN GMBH & CO KG·Filed 2015·Granted Dec 31, 2019·2 cites·13 claims
- 0875USD808003SVentilator fan for a ventilation systemEBM PAPST MULFINGEN GMBH & CO KG·Filed 2015·Granted Jan 16, 2018·18 cites·1 claims
- 0974US10760593B2Protective grille with improved efficiency and noise characteristicsEBM PAPST MULFINGEN GMBH & CO KG·Filed 2015·Granted Sep 1, 2020·2 cites·9 claims
- 1072US10662972B2Connecting elementEBM PAPST MULFINGEN GMBH & CO KG·Filed 2018·Granted May 26, 2020·1 cites·17 claims
- 1171US10072671B2Fan diffuser having a circular inlet and a rotationally asymmetrical outletENGERT MARKUS·Filed 2011·Granted Sep 11, 2018·6 cites·19 claims
- 1267US10393138B2BladeGEBERT DANIEL·Filed 2015·Granted Aug 27, 2019·2 cites·14 claims
- 1366US6599395B2Method and apparatus to produce paper webs coated on both sidesVOITH SULZER PAPIERMASCH GMBH·Filed 2001·Granted Jul 29, 2003·5 cites·8 claims
- 1465US11629726B2Centrifugal or diagonal impeller with modified blade edgeEBM PAPST MULFINGEN GMBH & CO KG·Filed 2022·Granted Apr 18, 2023·0 cites·13 claims
- 1557US12109746B2Method for manufacturing an impellerEBM PAPST MULFINGEN GMBH & CO KG·Filed 2021·Granted Oct 8, 2024·0 cites·11 claims
- 1656USD839406SConnecting element for fan bladesEBM PAPST MULFINGEN GMBH & CO KG·Filed 2017·Granted Jan 29, 2019·0 cites·1 claims
- 1755USD643916SFanEBM PAPST MULFINGEN GMBH & CO·Filed 2011·Granted Aug 23, 2011·8 cites·1 claims
- 1855US2024426313A1Impeller for a radial fanEBM PAPST MULFINGEN GMBH & CO KG·Filed 2024·Application pending·0 cites
- 1953US6284097B1Method and apparatus to produce paper webs coated on both sidesVOITH SULZER PAPIERMASCH GMBH·Filed 1998·Granted Sep 4, 2001·13 cites·9 claims
- 2051USD644315SFanEBM PAPST MULFINGEN GMBH & CO·Filed 2010·Granted Aug 30, 2011·7 cites·1 claims
- 2144USD809643SBlower wheel discEBM PAPST MULFINGEN GMBH & CO KG·Filed 2016·Granted Feb 6, 2018·4 cites·1 claims
- 2240US11560898B2Fan impeller system for configuring and constructing a fan impellerEBM PAPST MULFINGEN GMBH & CO KG·Filed 2021·Granted Jan 24, 2023·0 cites·10 claims
- 2338USD821561SFan wheelEBM PAPST MULFINGEN GMBH & CO KG·Filed 2016·Granted Jun 26, 2018·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →