John D. Marrelli

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Water separation systems and methods
- Patent number 8,574,350
- Issue date Nov 5, 2013
- Chevron U.S.A. Inc.
- Vasudevan Sampath
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water separation systems and methods
- Patent number 8,568,515
- Issue date Oct 29, 2013
- Chevron U.S.A. Inc.
- Ivan Mantilla
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multiphase flow sampling using an autotraversing sample probe
- Patent number 6,343,516
- Issue date Feb 5, 2002
- Texaco Inc.
- John D. Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Genetic control of acetylation and pyruvylation of xanthan based po...
- Patent number 6,316,614
- Issue date Nov 13, 2001
- CP Kelco U.S., Inc.
- Daniel H. Doherty
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Three-phase fluid flow measurement system and method
- Patent number 6,128,962
- Issue date Oct 10, 2000
- Texaco Inc.
- John D. Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Methods for optimizing sampling of a petroleum pipeline
- Patent number 5,763,794
- Issue date Jun 9, 1998
- Texaco Inc.
- John David Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Stopped flow detection using statistical methods
- Patent number 5,673,026
- Issue date Sep 30, 1997
- Texaco Inc.
- John David Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Method for analyzing a petroleum stream
- Patent number 5,644,244
- Issue date Jul 1, 1997
- Texaco Inc.
- John David Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Determination of the watercut of a multiphase flow directly from me...
- Patent number 5,625,293
- Issue date Apr 29, 1997
- John D. Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Two and three phase flow metering with a water cut monitor and an o...
- Patent number 5,597,961
- Issue date Jan 28, 1997
- Texaco, Inc.
- John D. Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for determining watercut fraction and gas frac...
- Patent number 5,576,974
- Issue date Nov 19, 1996
- Texaco Inc.
- John D. Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Microwave water cut monitoring means and method
- Patent number 5,546,007
- Issue date Aug 13, 1996
- Texaco Inc.
- John D. Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Genetic control of acetylation and pyruvylation of xanthan based po...
- Patent number 5,514,791
- Issue date May 7, 1996
- Getty Scientific Development Company
- Daniel H. Doherty
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Determination of water cut and gas-fraction in oil/water/gas streams
- Patent number 5,483,171
- Issue date Jan 9, 1996
- Texaco Inc.
- Gregory J. Hatton
- G01 - MEASURING TESTING
Information Patent Grant
Means and method for analyzing a petroleum stream
- Patent number 5,412,326
- Issue date May 2, 1995
- Texaco Inc.
- John D. Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Debris reducing test cell for three phase meters
- Patent number 5,386,719
- Issue date Feb 7, 1995
- Texaco Inc.
- John D. Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Means and method for analyzing a petroleum stream
- Patent number 5,383,353
- Issue date Jan 24, 1995
- Texaco Inc.
- John D. Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Means and method for analyzing a petroleum stream
- Patent number 5,373,244
- Issue date Dec 13, 1994
- Texaco Inc.
- John D. Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Oil recoery apparatus
- Patent number 5,286,375
- Issue date Feb 15, 1994
- Texaco Inc.
- John D. Marrelli
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Petroleum stream control system and method
- Patent number 5,234,012
- Issue date Aug 10, 1993
- Texaco Inc.
- John D. Marrelli
- G05 - CONTROLLING REGULATING
Information Patent Grant
Means for separating a fluid stream into two separate streams
- Patent number 5,165,450
- Issue date Nov 24, 1992
- Texaco Inc.
- John D. Marrelli
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Watercut means and method with debris reducing test cell
- Patent number 5,140,271
- Issue date Aug 18, 1992
- Texaco Inc.
- John D. Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Means and method for determining the conductance of a fluid
- Patent number 5,107,219
- Issue date Apr 21, 1992
- Texaco Inc.
- John D. Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Petroleum stream monitoring system and method with sample verification
- Patent number 5,101,164
- Issue date Mar 31, 1992
- Texaco Inc.
- John D. Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Variable mode microwave water cut monitor and method
- Patent number 5,001,434
- Issue date Mar 19, 1991
- Texaco Inc.
- John D. Marrelli
- G01 - MEASURING TESTING
Information Patent Grant
Demulsifier control system and method
- Patent number 4,977,915
- Issue date Dec 18, 1990
- Texaco Inc.
- John D. Marrelli
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Microwave water cut monitor with temperature controlled test cell
- Patent number 4,977,377
- Issue date Dec 11, 1990
- Texaco Inc.
- Michael G. Durrett
- G01 - MEASURING TESTING
Information Patent Grant
Co-variance microwave water cut monitoring means and method
- Patent number 4,947,128
- Issue date Aug 7, 1990
- Texaco IJN Inc
- Gregory J. Hatton
- G01 - MEASURING TESTING
Information Patent Grant
Petroleum stream microwave watercut monitor
- Patent number 4,947,129
- Issue date Aug 7, 1990
- Texaco Inc.
- David A. Helms
- G01 - MEASURING TESTING
Information Patent Grant
Microwave water cut monitor
- Patent number 4,947,127
- Issue date Aug 7, 1990
- Texaco Inc.
- David A. Helms
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
WATER SEPARATION SYSTEMS AND METHODS
- Publication number 20120152121
- Publication date Jun 21, 2012
- Chevron U.S.A. Inc.
- Vasudevan Sampath
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Genetic control of acetylation and pyruvylation of xanthan based po...
- Publication number 20020103370
- Publication date Aug 1, 2002
- Daniel H. Doherty
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

John D. Marrelli

Person

Patents Grantslast 30 patents

Water separation systems and methods

Water separation systems and methods

Multiphase flow sampling using an autotraversing sample probe

Genetic control of acetylation and pyruvylation of xanthan based po...

Three-phase fluid flow measurement system and method

Methods for optimizing sampling of a petroleum pipeline

Stopped flow detection using statistical methods

Method for analyzing a petroleum stream

Determination of the watercut of a multiphase flow directly from me...

Two and three phase flow metering with a water cut monitor and an o...

Method and apparatus for determining watercut fraction and gas frac...

Microwave water cut monitoring means and method

Genetic control of acetylation and pyruvylation of xanthan based po...

Determination of water cut and gas-fraction in oil/water/gas streams

Means and method for analyzing a petroleum stream

Debris reducing test cell for three phase meters

Means and method for analyzing a petroleum stream

Means and method for analyzing a petroleum stream

Oil recoery apparatus

Petroleum stream control system and method

Means for separating a fluid stream into two separate streams

Watercut means and method with debris reducing test cell

Means and method for determining the conductance of a fluid

Petroleum stream monitoring system and method with sample verification

Variable mode microwave water cut monitor and method

Demulsifier control system and method

Microwave water cut monitor with temperature controlled test cell

Co-variance microwave water cut monitoring means and method

Petroleum stream microwave watercut monitor

Microwave water cut monitor

Patents Applicationslast 30 patents

WATER SEPARATION SYSTEMS AND METHODS

Genetic control of acetylation and pyruvylation of xanthan based po...