Inventor · disambiguated record
Marcelo F. Civarolo
Also filed as: CIVAROLO MARCELO · CIVAROLO MARCELO F · CIVAROLO MARCELO FELIX
9 granted patents·1 pending application·466 citations·filing 1993–2020
89Inventor score
Files withBAKER HUGHES INC3WESTERN ATLAS INT INC3HALLIBURTON ENERGY SERVICES INC2CERNOSEK JAMES T1SHAIKH FARHAT A1
Top patents by PatentIndex Score
10 records- 0196US6218662B1Downhole carbon dioxide gas analyzerWESTERN ATLAS INT INC·Filed 1998·Granted Apr 17, 2001·246 cites·23 claims
- 0295US6627873B2Down hole gas analyzer method and apparatusBAKER HUGHES INC·Filed 2001·Granted Sep 30, 2003·88 cites·26 claims
- 0385US11125083B2Focused formation sampling method and apparatusHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Sep 21, 2021·4 cites·20 claims
- 0480US5411106AMethod and apparatus for acquiring and identifying multiple sidewall core samplesWESTERN ATLAS INT INC·Filed 1993·Granted May 2, 1995·84 cites·17 claims
- 0567US9284838B2Apparatus and method for obtaining formation fluid samples utilizing independently controlled devices on a common hydraulic lineCERNOSEK JAMES T·Filed 2013·Granted Mar 15, 2016·5 cites·20 claims
- 0657US6116337AArticulated downhole electrical isolation jointWESTERN ATLAS INT INC·Filed 1998·Granted Sep 12, 2000·37 cites·20 claims
- 0756US11573161B2Densitometer with dissimilar tube and clamp materialsHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Feb 7, 2023·0 cites·6 claims
- 0856US8371161B2Apparatus and method for formation testingBAKER HUGHES INC·Filed 2010·Granted Feb 12, 2013·2 cites·20 claims
- 0940US9080418B2Dirty fluid valve with chevron sealSHAIKH FARHAT A·Filed 2012·Granted Jul 14, 2015·0 cites·19 claims
- 1038US2014360784A1Through Casing CoringBAKER HUGHES INC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →