Inventor · disambiguated record
Ludovic Delmar
Also filed as: DELMAR LUDOVIC
8 granted patents·1 pending application·18 citations·filing 2010–2015
79Inventor score
Top patents by PatentIndex Score
9 records- 0177US10711527B2Drill bit and method for casing while drillingHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jul 14, 2020·3 cites·20 claims
- 0271US9103176B2Instrumented core barrel apparatus and associated methodsDELMAR LUDOVIC·Filed 2012·Granted Aug 11, 2015·8 cites·35 claims
- 0366US10190709B2Systems and methods of coupling pipesHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jan 29, 2019·3 cites·18 claims
- 0463US9482089B2Receiving and measuring expelled gas from a core sampleHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Nov 1, 2016·4 cites·15 claims
- 0543US10954756B2Core bit designed to control and reduce the cutting forces acting on a core of rockHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Mar 23, 2021·0 cites·19 claims
- 0643US9885215B2Core barrel and related drilling apparatus and methodDELMAR LUDOVIC·Filed 2015·Granted Feb 6, 2018·0 cites·14 claims
- 0742US9963946B2Method of filling a coring tool inner barrel with a coring fluidHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted May 8, 2018·0 cites·18 claims
- 0839US2012273279A1Core Barrel and Related Drilling Apparatus and MethodDELMAR LUDOVIC·Filed 2010·Application pending·0 cites
- 0938US10584550B2Sponge pressure equalization systemHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Mar 10, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →