Inventor
LOERCHER FRIEDER
DE13 patents
Patents
13 patentsUS11371529B2Jun 28, 2022
Fan wheel, fan, and system having at least one fan
ZIEHL ABEGG SE6 citations72
US10724539B2Jul 28, 2020
Diagonal or radial fan having a guide device
ZIEHL ABEGG SE3 citations70
US11035233B2Jun 15, 2021
Vanes for the impeller of a ventilator, impeller, and axial ventilator, diagonal ventilator, or radial ventilator
ZIEHL ABEGG SE5 citations68
US11371730B2Jun 28, 2022
Fan system and arrangement of one or more such fan systems in a flow duct
ZIEHL ABEGG SE2 citations64
US11946486B2Apr 2, 2024
Fan with scroll housing and scroll housing for fan
ZIEHL ABEGG SE0 citations60
US11859640B2Jan 2, 2024
Housing for a ventilator and ventilator with a corresponding housing
ZIEHL ABEGG SE0 citations60
US11768090B2Sep 26, 2023
Fan
ZIEHL ABEGG SE1 citations60
US11703065B2Jul 18, 2023
Fan and intake grid for a fan
ZIEHL ABEGG SE1 citations60
US11255346B2Feb 22, 2022
Fan and inlet guide grid for a fan
ZIEHL ABEGG SE1 citations60
US11359644B2Jun 14, 2022
Ventilator and deflector plate for a ventilator
ZIEHL ABEGG SE0 citations59
US12486857B2Dec 2, 2025
Fan having a step diffuser
ZIEHL ABEGG SE0 citations50
US12398729B2Aug 26, 2025
Housing for a fan and fan
ZIEHL ABEGG SE0 citations46
US11913461B2Feb 27, 2024
Fan and method for determining a media flow moved by the fan
ZIEHL ABEGG SE0 citations44