Inventor

GRASER WOLFRAM

DE5 patents

⚠️ This page may combine multiple inventors who share the name “GRASER WOLFRAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH

2 patents

US6525491B2Feb 25, 2003

Stabilizing the operation of gas discharged lamps

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH9 citations71

US5192239AMar 9, 1993

Method and apparatus to make a discharge vessel for a sodium high-pressure discharge lamp

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH5 citations59

PATENT TRUEHAND GES FUER ELEKT

1 patent

US6051927AApr 18, 2000

High pressure sodium lamp of low power

PATENT TRUEHAND GES FUER ELEKT78 citations92

PATENT TRUCHAND GES FUER ELEK

1 patent

US6218025B1Apr 17, 2001

Sintering electrode

PATENT TRUCHAND GES FUER ELEK30 citations87

OSRAM AG

1 patent

US8018156B2Sep 13, 2011

High-pressure discharge lamp having a ceramic discharge vessel

OSRAM AG1 citations47