Inventor · disambiguated record
Christian Grässer
Also filed as: GRAESSER CHRISTIAN · GRASSER CHRISTIAN · GRÄSSER CHRISTIAN
18 granted patents·1 pending application·318 citations·filing 2003–2025
94Inventor score
Top patents by PatentIndex Score
19 records- 0197US9160140B2Optical pulse transmitterTRIMBLE AB·Filed 2014·Granted Oct 13, 2015·88 cites·25 claims
- 0293US8368875B2Optical instrument and method for obtaining distance and image informationTRIMBLE JENA GMBH·Filed 2009·Granted Feb 5, 2013·40 cites·41 claims
- 0392US8743455B2Optical pulse transmitterGUSEV YURI·Filed 2009·Granted Jun 3, 2014·32 cites·21 claims
- 0491US9182229B2Enhanced position measurement systems and methodsGRÄSSER CHRISTIAN·Filed 2011·Granted Nov 10, 2015·56 cites·65 claims
- 0588US8085387B2Optical instrument and method for obtaining distance and image informationKLUDAS TORSTEN·Filed 2009·Granted Dec 27, 2011·25 cites·34 claims
- 0685US11092434B2Geodetic surveying with time synchronizationTRIMBLE AB·Filed 2019·Granted Aug 17, 2021·4 cites·20 claims
- 0785US10168153B2Enhanced position measurement systems and methodsTRIMBLE NAVIGATION LTD·Filed 2013·Granted Jan 1, 2019·15 cites·32 claims
- 0885US7930835B2Aiming of a geodetic instrumentTRIMBLE AB·Filed 2007·Granted Apr 26, 2011·21 cites·20 claims
- 0983US9879993B2Enhanced bundle adjustment techniquesTRIMBLE NAVIGATION LTD·Filed 2013·Granted Jan 30, 2018·13 cites·19 claims
- 1076US8625086B2Determining coordinates of a target in relation to a survey instrument having a cameraVOGEL MICHAEL·Filed 2008·Granted Jan 7, 2014·11 cites·19 claims
- 1174US9189858B2Determining coordinates of a target in relation to a survey instrument having at least two camerasSVANHOLM SET·Filed 2008·Granted Nov 17, 2015·10 cites·27 claims
- 1270US11644309B2Geodetic surveying with time synchronizationTRIMBLE AB·Filed 2021·Granted May 9, 2023·0 cites·20 claims
- 1366US2025305824A1Method of calibration of a total station and total station thereofTRIMBLE INC·Filed 2025·Application pending·0 cites
- 1465US9874458B2Automated calibration of a surveying instrumentTRIMBLE AB·Filed 2015·Granted Jan 23, 2018·1 cites·23 claims
- 1559US8390794B2Optical instrument and method for obtaining distance and image informationKLUDAS TORSTEN·Filed 2011·Granted Mar 5, 2013·1 cites·20 claims
- 1654US9863782B2Automated calibration of a surveying instrumentTRIMBLE AB·Filed 2015·Granted Jan 9, 2018·0 cites·18 claims
- 1748US8978440B2Automated calibration of a surveying instrumentGRÄSSER CHRISTIAN·Filed 2008·Granted Mar 17, 2015·0 cites·12 claims
- 1836US7382444B2Multiple optical channelsTRIMBLE AB·Filed 2003·Granted Jun 3, 2008·1 cites·11 claims
- 1925US9482756B2Tracker unit and method in a tracker unitTRIMBLE AB·Filed 2015·Granted Nov 1, 2016·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →