Inventor
LANGER ALFRED
DE11 patents
⚠️ This page may combine multiple inventors who share the name “LANGER ALFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH
4 patentsUS6936963B2Aug 30, 2005
Process for encapsulating a component made of organic semiconductors
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH67 citations94
US5572091ANov 5, 1996
Quartz glass with reduced ultraviolet radiation transmissivity, and electrical discharge lamp using such glass
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH57 citations92
US6683325B2Jan 27, 2004
Thermal expansion compensated opto-electronic semiconductor element, particularly ultraviolet (UV) light emitting diode, and method of its manufacture
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH23 citations91
US5464462ANov 7, 1995
Method of making a quartz glass tube having a reduced ultraviolet radiation transmissivity
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH20 citations90