Inventor
ROTH OTTMAR
DE10 patents
⚠️ This page may combine multiple inventors who share the name “ROTH OTTMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VACUUMSCHMELZE GMBH
5 patentsUS6157301ADec 5, 2000
Marker for use in a magnetic electronic article surveillance system
VACUUMSCHMELZE GMBH19 citations89
US6663981B1Dec 16, 2003
Marker for use in a magnetic anti-theft security system and method for marking the marker
VACUUMSCHMELZE GMBH14 citations82
US6166636ADec 26, 2000
Marker for use in a magnetic anti-theft security system and method for making same
VACUUMSCHMELZE GMBH16 citations76
US6689490B2Feb 10, 2004
Display element for employment in a magnetic anti-theft security system
VACUUMSCHMELZE GMBH11 citations71
US6803118B2Oct 12, 2004
Marker for use in a magnetic anti-theft security system
VACUUMSCHMELZE GMBH6 citations60
VACUUMSCHMELZE GMBH & CO KG
3 patentsUS7432815B2Oct 7, 2008
Marker for a magnetic theft protection system and method for its production
VACUUMSCHMELZE GMBH & CO KG2 citations61
US8013743B2Sep 6, 2011
Marker for a magnetic theft protection system and method for its production
VACUUMSCHMELZE GMBH & CO KG0 citations50
US7942981B2May 17, 2011
Rotationally symmetrical hollow body made of a deformable permanently magnetic alloy and its use and production process
VACUUMSCHMELZE GMBH & CO KG0 citations43