Inventor
KALLABIS GABRIEL
DE28 patents
⚠️ This page may combine multiple inventors who share the name “KALLABIS GABRIEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ULLRICH STABILA MESSGERAETE
19 patentsUS8360240B2Jan 29, 2013
Protective device
ULLRICH STABILA MESSGERAETE42 citations94
US7779545B2Aug 24, 2010
Spirit level
ULLRICH STABILA MESSGERAETE20 citations92
US7685723B2Mar 30, 2010
Measuring device
ULLRICH STABILA MESSGERAETE20 citations92
US7150106B2Dec 19, 2006
Method of using a level
ULLRICH STABILA MESSGERAETE17 citations92
US6988320B2Jan 24, 2006
Level
ULLRICH STABILA MESSGERAETE20 citations92
USD503635SApr 5, 2005
Spirit level
ULLRICH STABILA MESSGERAETE18 citations92
US6577388B2Jun 10, 2003
Laser level with protective housing
ULLRICH STABILA MESSGERAETE48 citations92
USD457446SMay 21, 2002
Laser level with level body
ULLRICH STABILA MESSGERAETE18 citations92
USD479139SSep 2, 2003
Level
ULLRICH STABILA MESSGERAETE23 citations86
US7675612B2Mar 9, 2010
Laser measuring device
ULLRICH STABILA MESSGERAETE18 citations84
US7441339B2Oct 28, 2008
Measuring apparatus
ULLRICH STABILA MESSGERAETE18 citations84
US7167500B2Jan 23, 2007
Laser apparatus such as a construction laser apparatus
ULLRICH STABILA MESSGERAETE18 citations84
US7536797B2May 26, 2009
Spirit level
ULLRICH STABILA MESSGERAETE14 citations82
USD644944SSep 13, 2011
Level with asymmetric profile
ULLRICH STABILA MESSGERAETE12 citations80
USD509761SSep 20, 2005
Laser level
ULLRICH STABILA MESSGERAETE8 citations73
USD535576SJan 23, 2007
Electronic spirit level
ULLRICH STABILA MESSGERAETE7 citations71
US7954248B2Jun 7, 2011
Arrangement for depicting a linear marking
ULLRICH STABILA MESSGERAETE2 citations63
US7771074B2Aug 10, 2010
Device and method for projecting a marking onto a boundary
ULLRICH STABILA MESSGERAETE2 citations60
US7252411B2Aug 7, 2007
Device for depicting a linear optical marking
ULLRICH STABILA MESSGERAETE4 citations60
STABILA MESSGERAETE GUSTAV ULLRICH GMBH
4 patentsUS10267633B2Apr 23, 2019
Level
STABILA MESSGERAETE GUSTAV ULLRICH GMBH2 citations68
US11199403B2Dec 14, 2021
Spirit level
STABILA MESSGERAETE GUSTAV ULLRICH GMBH4 citations63
US11578975B2Feb 14, 2023
Spirit level
STABILA MESSGERAETE GUSTAV ULLRICH GMBH0 citations52
US10612922B2Apr 7, 2020
Spirit level
STABILA MESSGERAETE GUSTAV ULLRICH GMBH0 citations48