Inventor · disambiguated record
Philip Heelan
Also filed as: HEELAN PHILIP · HEELAN PHILIP J
12 granted patents·75 citations·filing 1998–2020
88Inventor score
Top patents by PatentIndex Score
12 records- 0184US7411399B2Electromagnetic survey system with multiple sourcesSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Aug 12, 2008·23 cites·25 claims
- 0278US7633296B2Receivers and methods for electromagnetic measurementsWESTERNGECO LLC·Filed 2007·Granted Dec 15, 2009·14 cites·16 claims
- 0377US7642784B2Electromagnetic survey system with multiple sourcesWESTERNGECO LLC·Filed 2007·Granted Jan 5, 2010·14 cites·12 claims
- 0476US9941029B2Buoyant marine electromagnetic cable assemblyPGS GEOPHYSICAL AS·Filed 2014·Granted Apr 10, 2018·4 cites·27 claims
- 0571US10461523B2Electromagnetic streamer safetyPGS GEOPHYSICAL AS·Filed 2017·Granted Oct 29, 2019·1 cites·28 claims
- 0657US11624850B2Marine survey node and soil sample modulePGS GEOPHYSICAL AS·Filed 2020·Granted Apr 11, 2023·0 cites·20 claims
- 0751US7826972B2Methods of electromagnetic logging using a current focusing receiverWESTERNGECO LLC·Filed 2007·Granted Nov 2, 2010·2 cites·10 claims
- 0850US10795043B2Towable electromagnetic source equipmentPGS GEOPHYSICAL AS·Filed 2018·Granted Oct 6, 2020·0 cites·21 claims
- 0946US9632197B2Silicon controlled rectifier control of sub-sea towed electromagnetic sourcePGS GEOPHYSICAL AS·Filed 2013·Granted Apr 25, 2017·0 cites·16 claims
- 1043US6094500AApparatus for authenticating sheetsNCR CORP·Filed 1998·Granted Jul 25, 2000·10 cites·20 claims
- 1135US8228208B2Communication system for survey source and receiverHEELAN PHILIP·Filed 2008·Granted Jul 24, 2012·0 cites·25 claims
- 1231US6032779AControl of magnetic printed sheetsNCR CORP·Filed 1998·Granted Mar 7, 2000·7 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →