Inventor
WITTMANN KLAUS
FR14 patents
⚠️ This page may combine multiple inventors who share the name “WITTMANN KLAUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AUER FRANK
5 patentsUS8212476B2Jul 3, 2012
Welding aid for a spiral-wound filament
AUER FRANK0 citations50
US8164240B2Apr 24, 2012
Anti-dazzle device with a filament
AUER FRANK0 citations50
US8084928B2Dec 27, 2011
Halogen incandescent lamp incorporating two filaments for daylight operation
AUER FRANK1 citations50
US8188658B2May 29, 2012
Two-filament lamp
AUER FRANK0 citations39
US8102109B2Jan 24, 2012
Lamp featuring an improved pinch geometry
AUER FRANK0 citations39
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH
4 patentsUS7830076B2Nov 9, 2010
Incandescent halogen lamp
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH2 citations60
US6879102B2Apr 12, 2005
Incandescent lamp for motor vehicle headlights
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH5 citations60
US6822392B2Nov 23, 2004
Incandescent lamp for motor vehicle headlights
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH2 citations60
US7456558B2Nov 25, 2008
Electric incandescent lamp provided with different pitch factors for each end of a filament component
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH5 citations58