Inventor · disambiguated record
Catalin Ivan
Also filed as: IVAN CATALIN · IVAN CATALIN D · IVAN CATALIN DRAGOS
18 granted patents·10 pending applications·153 citations·filing 2003–2021
94Inventor score
Files withMI LLC13VARADARAJ RAMESH4BROWNE NEALE3EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY2GALLO DANIEL2
Top patents by PatentIndex Score
28 records- 0195US7497954B2Apparatus for separation of water from oil-based drilling fluid and advanced water treatmentMI LLC·Filed 2006·Granted Mar 3, 2009·41 cites·20 claims
- 0288US7514005B2Method of processing drilling fluidMI LLC·Filed 2006·Granted Apr 7, 2009·15 cites·15 claims
- 0386US8728281B2Treatment of hydrocarbon fluids with ozoneBROWNE NEALE·Filed 2012·Granted May 20, 2014·6 cites·7 claims
- 0485US11719056B2Identifying downhole conditions during a drilling operation using a vibratory separatorEXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY·Filed 2021·Granted Aug 8, 2023·2 cites·20 claims
- 0584US7736497B2Dewatering systemMI LLC·Filed 2006·Granted Jun 15, 2010·12 cites·11 claims
- 0683US8128827B2Modular oil-based sludge separation and treatment systemGALLO DANIEL·Filed 2009·Granted Mar 6, 2012·15 cites·12 claims
- 0778US7867376B2Treatment of hydrocarbon fluids with ozoneMI LLC·Filed 2005·Granted Jan 11, 2011·6 cites·11 claims
- 0876US8002991B2Dewatering methodMI LLC·Filed 2010·Granted Aug 23, 2011·3 cites·13 claims
- 0975US7098172B1Prevention and treatment of lost circulation with crosslinked polymer materialMI LLC·Filed 2003·Granted Aug 29, 2006·19 cites·5 claims
- 1071US7455783B2Method for centrifugal separation enhancementMI LLC·Filed 2006·Granted Nov 25, 2008·4 cites·5 claims
- 1167US7959012B2Oil-based sludge separation and treatment systemMI LLC·Filed 2006·Granted Jun 14, 2011·2 cites·20 claims
- 1264US7878218B2High viscosity fluid transfer apparatusMI LLC·Filed 2006·Granted Feb 1, 2011·4 cites·14 claims
- 1355US8839859B2Water absorbing polymers for treatment of brines and water-based drilling fluidsIVAN CATALIN·Filed 2007·Granted Sep 23, 2014·8 cites·23 claims
- 1455US7686933B2Method and apparatus for purifying an oil-based fluidMI LLC·Filed 2005·Granted Mar 30, 2010·5 cites·23 claims
- 1554US8271246B2System and method for minimizing lost circulationLEONARD BENJAMIN AMES·Filed 2009·Granted Sep 18, 2012·7 cites·20 claims
- 1654US2008236896A1Apparatus and method for recovering oil-based drilling mudMI LLC·Filed 2008·Application pending·0 cites
- 1752US8177959B2Treatment of hydrocarbon fluids with ozoneBROWNE NEALE·Filed 2010·Granted May 15, 2012·0 cites·9 claims
- 1846US7735378B2Method to measure flow line return fluid density and flow rateFSI INTERNAT CORP LTD·Filed 2007·Granted Jun 15, 2010·4 cites·14 claims
- 1946US2009078632A1Modular oil-based sludge separation and treatment systemGALLO DANIEL·Filed 2007·Application pending·0 cites
- 2043US2008236895A1Apparatus and method for recovering oil-based drilling mudMI LLC·Filed 2008·Application pending·0 cites
- 2141US11814932B2Method of attenuating annular pressure buildup using compressible particlesEXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY·Filed 2021·Granted Nov 14, 2023·0 cites·24 claims
- 2241US2013112417A1Compositions and Methods for Protecting Metal Surfaces from CorrosionVARADARAJ RAMESH·Filed 2011·Application pending·0 cites
- 2341US2013112416A1Compositions and Methods for Protecting Metal Surfaces from CorrosionVARADARAJ RAMESH·Filed 2011·Application pending·0 cites
- 2441US2007172337A1Containment of drilling waste materialBROWNE NEALE·Filed 2006·Application pending·0 cites
- 2541US2013112415A1Compositions and Methods for Protecting Metal Surfaces from CorrosionVARADARAJ RAMESH·Filed 2011·Application pending·0 cites
- 2640US2006225925A1Apparatus and method for recovering oil-based drilling mudMI LLC·Filed 2005·Application pending·0 cites
- 2739US2013112418A1Composition and Methods for Protecting Metal Surfaces from CorrosionVARADARAJ RAMESH·Filed 2011·Application pending·0 cites
- 2835US2006225924A1Apparatus and method for recovering oil-based drilling mudIVAN CATALIN·Filed 2005·Application pending·0 cites
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