Inventor
HOFMANN GEORG
DE27 patents
⚠️ This page may combine multiple inventors who share the name “HOFMANN GEORG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZIEHL ABEGG SE
9 patentsUS10550854B2Feb 4, 2020
Impeller wheel for diagonal or radial fans, injection molding tool for manufacturing such an impeller wheel, and device comprising such an impeller wheel
ZIEHL ABEGG SE11 citations83
USD980409SMar 7, 2023
Fan wheel
ZIEHL ABEGG SE6 citations82
US11371529B2Jun 28, 2022
Fan wheel, fan, and system having at least one fan
ZIEHL ABEGG SE6 citations72
USD989277SJun 13, 2023
Fan wheel
ZIEHL ABEGG SE1 citations70
US11035233B2Jun 15, 2021
Vanes for the impeller of a ventilator, impeller, and axial ventilator, diagonal ventilator, or radial ventilator
ZIEHL ABEGG SE5 citations68
US10816009B2Oct 27, 2020
Segmented fan wheel
ZIEHL ABEGG SE1 citations61
USD980404SMar 7, 2023
Ventilation fan
ZIEHL ABEGG SE1 citations60
USD1077196SMay 27, 2025
Fan wheel
ZIEHL ABEGG SE0 citations59
USD989276SJun 13, 2023
Fan wheel
ZIEHL ABEGG SE0 citations59
SWF AUTO ELECTRIC GMBH
6 patentsUS5386090AJan 31, 1995
Electric switch unit for the control of air conditioning units in automotive vehicles
SWF AUTO ELECTRIC GMBH16 citations74
US5374777ADec 20, 1994
Connecting device for contact members and electric switch
SWF AUTO ELECTRIC GMBH7 citations74
US5196662AMar 23, 1993
Electric steering column switch for motor vehicles
SWF AUTO ELECTRIC GMBH13 citations74
US5182423AJan 26, 1993
Electric switch for operating a windshield wiper and washer system of a motor vehicle
SWF AUTO ELECTRIC GMBH8 citations73
US5182422AJan 26, 1993
Electric switch, especially for operating a windshield wiper and washer system of a motor vehicle
SWF AUTO ELECTRIC GMBH9 citations73
US4751352AJun 14, 1988
Electric switch for motor vehicles
SWF AUTO ELECTRIC GMBH10 citations65