Inventor
OTZEN STEFAN
DE4 patents
Patents
4 patentsUS8636391B2Jan 28, 2014
Lamp and end cap for a lamp
DELLIAN HARALD12 citations79
US9151481B2Oct 6, 2015
End piece for a retrofit fluorescent lamp and retrofit fluorescent lamp
DELLIAN HARALD1 citations48
US8998480B2Apr 7, 2015
LED lighting device
DELLIAN HARALD1 citations48
US9303847B2Apr 5, 2016
Process for producing an LED lamp and a corresponding LED lamp
DELLIAN HARALD1 citations47