Inventor
BRUEGGEMANN ULRICH
DE27 patents
⚠️ This page may combine multiple inventors who share the name “BRUEGGEMANN ULRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PREH ELEKTRO FEINMECHANIK
12 patentsUS5825051AOct 20, 1998
Optoelectronic component with central hollow
PREH ELEKTRO FEINMECHANIK134 citations98
US5493291AFeb 20, 1996
Apparatus for the transfer of information in motor vehicle traffic
PREH ELEKTRO FEINMECHANIK74 citations96
US5995877ANov 30, 1999
Control unit for switching and controlling household appliances
PREH ELEKTRO FEINMECHANIK74 citations95
US6449853B1Sep 17, 2002
Capacitive angle sensor
PREH ELEKTRO FEINMECHANIK24 citations92
US5031046AJul 9, 1991
Remote control device for a television set
PREH ELEKTRO FEINMECHANIK42 citations92
US5952912ASep 14, 1999
Electrical rotary potentiometer
PREH ELEKTRO FEINMECHANIK18 citations83
US5959269ASep 28, 1999
Electrical rotary switch
PREH ELEKTRO FEINMECHANIK9 citations73
US5426274AJun 20, 1995
Push button switch
PREH ELEKTRO FEINMECHANIK12 citations72
US5532444AJul 2, 1996
Push button switch
PREH ELEKTRO FEINMECHANIK11 citations68
US5333099AJul 26, 1994
Electrical component having a sandwich-like sub-assembly
PREH ELEKTRO FEINMECHANIK2 citations63
US6180901B1Jan 30, 2001
Electrical rotary switch
PREH ELEKTRO FEINMECHANIK6 citations62
US5894121AApr 13, 1999
Reading apparatus for chip cards having reduced contact friction
PREH ELEKTRO FEINMECHANIK1 citations51
SANOFI SA
9 patentsUS12390603B2Aug 19, 2025
Injection device
SANOFI SA0 citations61
US11839750B2Dec 12, 2023
Injection device
SANOFI SA0 citations61
US11517678B2Dec 6, 2022
Cartridge with distributed electronic components
SANOFI SA0 citations61
US12171991B2Dec 24, 2024
Injector device
SANOFI SA0 citations60
US11833338B2Dec 5, 2023
Injector device
SANOFI SA0 citations60
US11826556B2Nov 28, 2023
Injector device
SANOFI SA0 citations60
US11577032B2Feb 14, 2023
Injector device
SANOFI SA0 citations60
US11964140B2Apr 23, 2024
Injector device
SANOFI SA0 citations50
US11331429B2May 17, 2022
Cartridge for dosage sensing
SANOFI SA0 citations50
VDO SCHINDLING
3 patentsUS4701867AOct 20, 1987
Electrical testing device for a vehicle combination instrument
VDO SCHINDLING23 citations82
US4611193ASep 9, 1986
Electric display device of a vehicle
VDO SCHINDLING22 citations82
US4562395ADec 31, 1985
Damped stepping motor for the driving of a measuring mechanism, particularly a roller counting mechanism having a control circuit arrangement
VDO SCHINDLING2 citations57