Inventor · disambiguated record
John D. Marrelli
Also filed as: MARRELLI JOHN D · MARRELLI JOHN DAVID
31 granted patents·1 pending application·614 citations·filing 1986–2010
97Inventor score
Top patents by PatentIndex Score
32 records- 0194US5165450AMeans for separating a fluid stream into two separate streamsTEXACO INC·Filed 1991·Granted Nov 24, 1992·88 cites·12 claims
- 0293US5597961ATwo and three phase flow metering with a water cut monitor and an orifice plateTEXACO INC·Filed 1995·Granted Jan 28, 1997·92 cites·4 claims
- 0384US4947127AMicrowave water cut monitorTEXACO INC·Filed 1989·Granted Aug 7, 1990·54 cites·6 claims
- 0481US5576974AMethod and apparatus for determining watercut fraction and gas fraction in three phase mixtures of oil, water and gasTEXACO INC·Filed 1994·Granted Nov 19, 1996·57 cites·5 claims
- 0570US8568515B2Water separation systems and methodsMANTILLA IVAN·Filed 2010·Granted Oct 29, 2013·4 cites·19 claims
- 0668US5514791AGenetic control of acetylation and pyruvylation of xanthan based polysaccharide polymersGETTY SCIENT DEV CO·Filed 1994·Granted May 7, 1996·11 cites·14 claims
- 0766US6128962AThree-phase fluid flow measurement system and methodTEXACO INC·Filed 1998·Granted Oct 10, 2000·31 cites·17 claims
- 0866US5625293ADetermination of the watercut of a multiphase flow directly from measured microwave frequency dielectric propertiesFiled 1995·Granted Apr 29, 1997·30 cites·10 claims
- 0963US5763794AMethods for optimizing sampling of a petroleum pipelineTEXACO INC·Filed 1997·Granted Jun 9, 1998·26 cites·7 claims
- 1060US5107219AMeans and method for determining the conductance of a fluidTEXACO INC·Filed 1991·Granted Apr 21, 1992·22 cites·4 claims
- 1159US6343516B1Multiphase flow sampling using an autotraversing sample probeTEXACO INC·Filed 1998·Granted Feb 5, 2002·21 cites·14 claims
- 1257US5644244AMethod for analyzing a petroleum streamTEXACO INC·Filed 1995·Granted Jul 1, 1997·24 cites·5 claims
- 1357US5001434AVariable mode microwave water cut monitor and methodTEXACO INC·Filed 1989·Granted Mar 19, 1991·21 cites·9 claims
- 1453US6316614B1Genetic control of acetylation and pyruvylation of xanthan based polysaccharide polymersCP KELCO US INC·Filed 1995·Granted Nov 13, 2001·7 cites·42 claims
- 1552US4977915ADemulsifier control system and methodTEXACO INC·Filed 1989·Granted Dec 18, 1990·14 cites·17 claims
- 1650US5383353AMeans and method for analyzing a petroleum streamTEXACO INC·Filed 1991·Granted Jan 24, 1995·15 cites·6 claims
- 1747US4947129APetroleum stream microwave watercut monitorTEXACO INC·Filed 1988·Granted Aug 7, 1990·11 cites·8 claims
- 1845US2002103370A1Genetic control of acetylation and pyruvylation of xanthan based polysaccharide polymersFiled 2001·Application pending·0 cites
- 1944US5286375AOil recoery apparatusTEXACO INC·Filed 1991·Granted Feb 15, 1994·11 cites·18 claims
- 2044US4977377AMicrowave water cut monitor with temperature controlled test cellTEXACO INC·Filed 1989·Granted Dec 11, 1990·11 cites·7 claims
- 2144US4947128ACo-variance microwave water cut monitoring means and methodTEXACO IJN INC·Filed 1989·Granted Aug 7, 1990·12 cites·10 claims
- 2243US5101164APetroleum stream monitoring system and method with sample verificationTEXACO INC·Filed 1990·Granted Mar 31, 1992·9 cites·8 claims
- 2341US5483171ADetermination of water cut and gas-fraction in oil/water/gas streamsTEXACO INC·Filed 1994·Granted Jan 9, 1996·8 cites·3 claims
- 2439US5373244AMeans and method for analyzing a petroleum streamTEXACO INC·Filed 1993·Granted Dec 13, 1994·7 cites·3 claims
- 2537US5412326AMeans and method for analyzing a petroleum streamTEXACO INC·Filed 1993·Granted May 2, 1995·7 cites·2 claims
- 2635US5546007AMicrowave water cut monitoring means and methodTEXACO INC·Filed 1994·Granted Aug 13, 1996·5 cites·5 claims
- 2735US4733684AMeans and method for testing the homogeneity of a solutionTEXACO INC·Filed 1986·Granted Mar 29, 1988·4 cites·12 claims
- 2834US5673026AStopped flow detection using statistical methodsTEXACO INC·Filed 1994·Granted Sep 30, 1997·5 cites·6 claims
- 2933US5234012APetroleum stream control system and methodTEXACO INC·Filed 1991·Granted Aug 10, 1993·3 cites·8 claims
- 3031US8574350B2Water separation systems and methodsSAMPATH VASUDEVAN·Filed 2010·Granted Nov 5, 2013·0 cites·22 claims
- 3131US5140271AWatercut means and method with debris reducing test cellTEXACO INC·Filed 1989·Granted Aug 18, 1992·2 cites·18 claims
- 3230US5386719ADebris reducing test cell for three phase metersTEXACO INC·Filed 1994·Granted Feb 7, 1995·2 cites·9 claims
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