Inventor
HAAF OLIVER
DE38 patents
⚠️ This page may combine multiple inventors who share the name “HAAF OLIVER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EBM PAPST MULFINGEN GMBH & CO KG
29 patentsUSD937803SDec 7, 2021
Headphone with fans
EBM PAPST MULFINGEN GMBH & CO KG26 citations94
USD808003SJan 16, 2018
Ventilator fan for a ventilation system
EBM PAPST MULFINGEN GMBH & CO KG18 citations93
USD775321SDec 27, 2016
Ventilation grid
EBM PAPST MULFINGEN GMBH & CO KG15 citations92
USD791840SJul 11, 2017
Spiral casing
EBM PAPST MULFINGEN GMBH & CO KG14 citations84
USD799023SOct 3, 2017
Ventilation grid
EBM PAPST MULFINGEN GMBH & CO KG5 citations83
US9932990B2Apr 3, 2018
Ventilation device, in particular for heating, cooling, and/or humidifying air in residential buildings
EBM PAPST MULFINGEN GMBH & CO KG7 citations82
USD776250SJan 10, 2017
Flow grid
EBM PAPST MULFINGEN GMBH & CO KG12 citations82
USD775721SJan 3, 2017
Flow grid
EBM PAPST MULFINGEN GMBH & CO KG9 citations82
US11428238B2Aug 30, 2022
Diagonal fan having an optimized housing
EBM PAPST MULFINGEN GMBH & CO KG6 citations75
US11692553B2Jul 4, 2023
Diagonal fan having swirl reduction at the diagonal impeller
EBM PAPST MULFINGEN GMBH & CO KG2 citations73
USD971398SNov 29, 2022
Fan wheel of an axial fan
EBM PAPST MULFINGEN GMBH & CO KG5 citations72
US10519978B2Dec 31, 2019
Blade of a ventilator wheel, ventilator wheel and axial ventilator
EBM PAPST MULFINGEN GMBH & CO KG2 citations72
US10107306B2Oct 23, 2018
Housing for an axial fan
EBM PAPST MULFINGEN GMBH & CO KG2 citations71
US9450474B2Sep 20, 2016
Active cooling of a motor
EBM PAPST MULFINGEN GMBH & CO KG6 citations69
US11542955B2Jan 3, 2023
Diagonal fan having an optimized diagonal impeller
EBM PAPST MULFINGEN GMBH & CO KG2 citations67
US11248623B2Feb 15, 2022
Fan wheel of an axial ventilator
EBM PAPST MULFINGEN GMBH & CO KG1 citations62
US11047394B2Jun 29, 2021
Flow rectifier of a fan
EBM PAPST MULFINGEN GMBH & CO KG0 citations62
US12590591B2Mar 31, 2026
Multipart fan wheel with a fan wheel hub and a plurality of fan wheel blades formed separately therefrom
EBM PAPST MULFINGEN GMBH & CO KG0 citations61
US10781829B2Sep 22, 2020
Flow-conducting grille for arranging on a fan
EBM PAPST MULFINGEN GMBH & CO KG1 citations61
US10662972B2May 26, 2020
Connecting element
EBM PAPST MULFINGEN GMBH & CO KG1 citations61
USD837265SJan 1, 2019
Half spiral casing
EBM PAPST MULFINGEN GMBH & CO KG1 citations61
US10927846B2Feb 23, 2021
Radial fan having an impeller for volume flow measurement
EBM PAPST MULFINGEN GMBH & CO KG0 citations60
US11460044B2Oct 4, 2022
Half-spiral housing
EBM PAPST MULFINGEN GMBH & CO KG0 citations50
US11022143B2Jun 1, 2021
Fan housing having a heating band channel
EBM PAPST MULFINGEN GMBH & CO KG0 citations50
USD839406SJan 29, 2019
Connecting element for fan blades
EBM PAPST MULFINGEN GMBH & CO KG0 citations50
US11365741B2Jun 21, 2022
Axial fan with increased rotor diameter
EBM PAPST MULFINGEN GMBH & CO KG0 citations49
US10677265B2Jun 9, 2020
Spiral housing for a radial fan
EBM PAPST MULFINGEN GMBH & CO KG0 citations42
US10328766B2Jun 25, 2019
Rooftop-mounted air-conditioning installation
EBM PAPST MULFINGEN GMBH & CO KG0 citations40
US10612561B2Apr 7, 2020
Intel nozzle for a radial fan
EBM PAPST MULFINGEN GMBH & CO KG0 citations31