Inventor · disambiguated record
Ralf Bernhardt
Also filed as: BERNHARDT RALF
18 granted patents·3 pending applications·399 citations·filing 1995–2020
94Inventor score
Files withZEISS STIFTUNG10ZEISS CARL INDUSTRIELLE MESSTECHNIK GMBH4DAIMLER CHRYSLER AG2ZEISS IND MESSTECHNIK GMBH2BECKER WOLFGANG1
Top patents by PatentIndex Score
21 records- 0191US5610846AMethod for coordinate measurement on workpieces adjusted for bending of measuring apparatus structureZEISS STIFTUNG·Filed 1995·Granted Mar 11, 1997·113 cites·15 claims
- 0289US10060737B2Method and machine for determining a shape contour on a measurement objectZEISS CARL INDUSTRIELLE MESSTECHNIK GMBH·Filed 2015·Granted Aug 28, 2018·6 cites·16 claims
- 0383US6591208B2Correction method for a coordinate measuring apparatusZEISS STIFTUNG·Filed 2001·Granted Jul 8, 2003·31 cites·20 claims
- 0482US5594668AMethod for correcting coordinate measurement on workpieces based on bending characteristicsZEISS STIFTUNG·Filed 1995·Granted Jan 14, 1997·54 cites·17 claims
- 0579US5848477ACoordinate measuring apparatus having a spatially adjustable probe pinZEISS STIFTUNG·Filed 1997·Granted Dec 15, 1998·55 cites·15 claims
- 0675US10145664B2Coordinate measuring machine and method for operating a coordinate measuring machineZEISS CARL INDUSTRIELLE MESSTECHNIK GMBH·Filed 2016·Granted Dec 4, 2018·2 cites·22 claims
- 0774US5966681ACoordinate measuring apparatus and method for controlling the sameZEISS STIFTUNG·Filed 1997·Granted Oct 12, 1999·39 cites·10 claims
- 0868US10775148B2Determining a position of a movable part of a coordinate measuring machineZEISS CARL INDUSTRIELLE MESSTECHNIK GMBH·Filed 2017·Granted Sep 15, 2020·1 cites·14 claims
- 0965US6161298ACoordinate measuring apparatus having a bridge configurationZEISS STIFTUNG·Filed 1999·Granted Dec 19, 2000·29 cites·17 claims
- 1065US5895444ACoordinate measuring apparatus and method for controlling the sameZEISS STIFTUNG·Filed 1997·Granted Apr 20, 1999·34 cites·15 claims
- 1161US7142999B2Method and device for correcting guiding errors in a coordinate measuring machineZEISS IND MESSTECHNIK GMBH·Filed 2004·Granted Nov 28, 2006·10 cites·32 claims
- 1258US7788820B2Method and device for contacting a surface point on a workpieceZEISS IND MESSTECHNIK GMBH·Filed 2008·Granted Sep 7, 2010·3 cites·14 claims
- 1355US6412981B1Seal arrangement for a load-carrying bearing, particularly for coordinate measuring devicesZEISS STIFTUNG·Filed 2000·Granted Jul 2, 2002·6 cites·13 claims
- 1453US6622114B1Method for determining the weight of a probe of a coordinate measuring machineZEISS STIFTUNG·Filed 2000·Granted Sep 16, 2003·6 cites·14 claims
- 1552US11592278B2Method and apparatus for determining a relative position of an axis of rotation of a rotary table for a coordinate measuring machineZEISS CARL INDUSTRIELLE MESSTECHNIK GMBH·Filed 2020·Granted Feb 28, 2023·0 cites·25 claims
- 1647US8745886B2Method for controlling a measurement process by means of virtual surfacesRUCK OTTO·Filed 2012·Granted Jun 10, 2014·0 cites·6 claims
- 1741US5764540ACoordinate measuring apparatus wherein the measuring time is optimizedZEISS STIFTUNG·Filed 1997·Granted Jun 9, 1998·10 cites·13 claims
- 1839US2005011870A1Process for welding metal bodiesDAIMLER CHRYSLER AG·Filed 2004·Application pending·0 cites
- 1937US2005242067A1Method and device for welding workpiecesDAIMLER CHRYSLER AG·Filed 2003·Application pending·0 cites
- 2037US2006060573A1Process for preparing a workpiece to be worked with a laser beam, and device for carrying out the processBECKER WOLFGANG·Filed 2005·Application pending·0 cites
- 2131US9207059B2Operation of a coordinate measuring machineSCHON HENNING·Filed 2011·Granted Dec 8, 2015·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Ralf Bernhardt files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →