Inventor · disambiguated record
Harold L. Longaker
Also filed as: LONGAKER HAROLD L · LONGAKER HAROLD LEWIS
18 granted patents·1,369 citations·filing 1986–2015
96Inventor score
Top patents by PatentIndex Score
18 records- 0196US9471986B2Image-based georeferencingTRIMBLE NAVIGATION LTD·Filed 2015·Granted Oct 18, 2016·21 cites·20 claims
- 0296US8942483B2Image-based georeferencingJANKY JAMES M·Filed 2009·Granted Jan 27, 2015·51 cites·22 claims
- 0396US4751512ADifferential navigation system for remote mobile usersOCEANONICS INC·Filed 1986·Granted Jun 14, 1988·254 cites·11 claims
- 0495US8989502B2Image-based georeferencingTRIMBLE NAVIGATION LTD·Filed 2013·Granted Mar 24, 2015·23 cites·14 claims
- 0594US9042657B2Image-based georeferencingTRIMBLE NAVIGATION LTD·Filed 2013·Granted May 26, 2015·19 cites·20 claims
- 0694US6226601B1Seismic survey systemTRIMBLE NAVIGATION LTD·Filed 1998·Granted May 1, 2001·141 cites·20 claims
- 0791US5646630ANetwork of equivalent ground transmittersTRIMBLE NAVIGATION LTD·Filed 1996·Granted Jul 8, 1997·165 cites·55 claims
- 0883US6271788B1Network of equivalent ground transmittersTRIMBLE NAVIGATION LTD·Filed 1997·Granted Aug 7, 2001·96 cites·27 claims
- 0981US6140957AMethod and apparatus for navigation guidanceTRIMBLE NAVIGATION LTD·Filed 1999·Granted Oct 31, 2000·270 cites·21 claims
- 1080US5978313ATime synchronization for seismic exploration systemTRIMBLE NAVIGAITON LIMITED·Filed 1997·Granted Nov 2, 1999·79 cites·23 claims
- 1179US6879283B1Method and system for transmission of real-time kinematic satellite positioning system dataTRIMBLE NAVIGATION LTD·Filed 2003·Granted Apr 12, 2005·48 cites·26 claims
- 1274US6480148B1Method and apparatus for navigation guidanceTRIMBLE NAVIGATION LTD·Filed 2000·Granted Nov 12, 2002·65 cites·5 claims
- 1371US6366857B1Noise estimator for seismic explorationTRIMBLE NAVIGATION LTD·Filed 1999·Granted Apr 2, 2002·41 cites·22 claims
- 1470US6121928ANetwork of ground transceiversTRIMBLE NAVIGATION LTD·Filed 1998·Granted Sep 19, 2000·60 cites·24 claims
- 1565US7668562B1Method and apparatus for GPS geofencing of mobile transmissionsTRIMBLE NAVIGATION LTD·Filed 2004·Granted Feb 23, 2010·11 cites·34 claims
- 1650US6665619B2Noise estimator for seismic explorationTRIMBLE NAVIGATION LTD·Filed 2001·Granted Dec 16, 2003·8 cites·12 claims
- 1735US6658362B1Method and apparatus for testing componentsTRIMBLE NAVIGATION LTD·Filed 1999·Granted Dec 2, 2003·6 cites·36 claims
- 1835US6218984B1Geo-referencing radio position determination systems using co-located antennasTRIMBLE NAVIGATION LTD·Filed 1998·Granted Apr 17, 2001·11 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →