Inventor
CHRISTOPH RALF
DE24 patents
⚠️ This page may combine multiple inventors who share the name “CHRISTOPH RALF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WERTH MESSTECHNIK GMBH
16 patentsUS6822749B1Nov 23, 2004
Method and arrangement for determining the geometry of objects using a coordinate measuring device
WERTH MESSTECHNIK GMBH74 citations97
US6856381B2Feb 15, 2005
Method for carrying out the non-contact measurement of geometries of objects
WERTH MESSTECHNIK GMBH53 citations95
US6948825B2Sep 27, 2005
Illumination device and method for illuminating an object
WERTH MESSTECHNIK GMBH37 citations92
US6646750B1Nov 11, 2003
Method and arrangement for measuring the structures of an object
WERTH MESSTECHNIK GMBH19 citations92
US6651351B1Nov 25, 2003
Coordinate measuring instrument with feeler element and optic sensor for measuring the position of the feeler
WERTH MESSTECHNIK GMBH39 citations90
US6665080B1Dec 16, 2003
Method for determining the deviations in the geometric measurements and/or the position of an object from defined desired values of said geometric dimensions and/or position of the object
WERTH MESSTECHNIK GMBH25 citations86
US7400412B2Jul 15, 2008
Co-ordinate measuring instrument
WERTH MESSTECHNIK GMBH11 citations83
US6441910B1Aug 27, 2002
System for measuring structures of an object
WERTH MESSTECHNIK GMBH12 citations73
US10612907B2Apr 7, 2020
Device and method for measuring workpieces
WERTH MESSTECHNIK GMBH3 citations67
US10393505B2Aug 27, 2019
Device and method for measuring workpieces
WERTH MESSTECHNIK GMBH3 citations67
US10935366B2Mar 2, 2021
Method and device for measuring features on workpieces
WERTH MESSTECHNIK GMBH3 citations65
US7051449B2May 30, 2006
Coordinate measuring device
WERTH MESSTECHNIK GMBH7 citations65
US7230721B2Jun 12, 2007
Arrangement for measuring the geometry or structure of an object
WERTH MESSTECHNIK GMBH4 citations62
US7064845B2Jun 20, 2006
Method for measuring the geometry of an object by means of a co-ordination measuring device
WERTH MESSTECHNIK GMBH3 citations62
US10900777B2Jan 26, 2021
Method and device for determining the geometry of structures by means of computer tomography
WERTH MESSTECHNIK GMBH1 citations60
US6960855B2Nov 1, 2005
Bearing for a measuring instrument, particularly a coordinate measuring instrument
WERTH MESSTECHNIK GMBH0 citations51
CHRISTOPH RALF
7 patentsUS9025855B1May 5, 2015
Method for measuring an object
CHRISTOPH RALF30 citations90
US8422624B2Apr 16, 2013
Method and apparatus for dimensionally measuring by means of coordinate measuring instruments
CHRISTOPH RALF12 citations83
US9625257B2Apr 18, 2017
Coordinate measuring apparatus and method for measuring an object
CHRISTOPH RALF8 citations82
US8804905B2Aug 12, 2014
Coordinate measuring apparatus and method for measuring an object
CHRISTOPH RALF13 citations82
US9599456B2Mar 21, 2017
Method and arrangement for tactile-optical determination of the geometry of a measurement object
CHRISTOPH RALF5 citations66
US8711365B2Apr 29, 2014
Coordinate measuring device and method for measuring with a coordinate measuring device
CHRISTOPH RALF2 citations54
US9503658B2Nov 22, 2016
Method for generating and evaluating an image
CHRISTOPH RALF1 citations44