Inventor
GLIENICKE HAIKO
DE7 patents
⚠️ This page may combine multiple inventors who share the name “GLIENICKE HAIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PREH ELEKTRO FEINMECHANIK
4 patentsUS6356394B1Mar 12, 2002
Mushroom-shaped light guide
PREH ELEKTRO FEINMECHANIK76 citations93
US6224221B1May 1, 2001
Illuminated rotatable knob
PREH ELEKTRO FEINMECHANIK74 citations93
US7022961B2Apr 4, 2006
Optical indicator element
PREH ELEKTRO FEINMECHANIK2 citations57
US6966683B2Nov 22, 2005
Backlighting device
PREH ELEKTRO FEINMECHANIK0 citations49
PREH GMBH
3 patentsUS7452107B2Nov 18, 2008
Rotary actuator with light guides and photo-sensor
PREH GMBH2 citations61
US7723673B2May 25, 2010
Device for detecting ambient light and light in the area in front of a motor vehicle
PREH GMBH2 citations55
US11235702B2Feb 1, 2022
Arrangement of electric pixel matrix display and rotary actuator with improved light guide
PREH GMBH0 citations50