Marrelli; John D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Marrelli; John D..The latest application filed is for "water separation systems and methods".

Company Profile

0.20.2

Marrelli; John D. - Houston TX US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Water separation systems and methods Grant 8,574,350 - Sampath , et al. November 5, 2	2013-11-05
Water separation systems and methods Grant 8,568,515 - Mantilla , et al. October 29, 2	2013-10-29
Water Separation Systems And Methods App 20120152121 - Sampath; Vasudevan ; et al.	2012-06-21
Genetic control of acetylation and pyruvylation of xanthan based polysaccharide polymers App 20020103370 - Doherty, Daniel H. ; et al.	2002-08-01
Multiphase flow sampling using an autotraversing sample probe Grant 6,343,516 - Marrelli February 5, 2	2002-02-05
Determination of the watercut of a multiphase flow directly from measured microwave frequency dielectric properties Grant 5,625,293 - Marrelli , et al. April 29, 1	1997-04-29
Two and three phase flow metering with a water cut monitor and an orifice plate Grant 5,597,961 - Marrelli January 28, 1	1997-01-28
Method and apparatus for determining watercut fraction and gas fraction in three phase mixtures of oil, water and gas Grant 5,576,974 - Marrelli , et al. November 19, 1	1996-11-19
Determination of water cut and gas-fraction in oil/water/gas streams Grant 5,483,171 - Hatton , et al. January 9, 1	1996-01-09
Means and method for analyzing a petroleum stream Grant 5,412,326 - Marrelli , et al. May 2, 1	1995-05-02
Debris reducing test cell for three phase meters Grant 5,386,719 - Marrelli , et al. February 7, 1	1995-02-07
Means and method for analyzing a petroleum stream Grant 5,373,244 - Marrelli December 13, 1	1994-12-13
Means for separating a fluid stream into two separate streams Grant 5,165,450 - Marrelli November 24, 1	1992-11-24
Means and method for determining the conductance of a fluid Grant 5,107,219 - Marrelli , et al. April 21, 1	1992-04-21
Variable mode microwave water cut monitor and method Grant 5,001,434 - Marrelli , et al. March 19, 1	1991-03-19
Demulsifier control system and method Grant 4,977,915 - Marrelli December 18, 1	1990-12-18
Microwave water cut monitor with temperature controlled test cell Grant 4,977,377 - Durrett , et al. December 11, 1	1990-12-11
Microwave water cut monitor Grant 4,947,127 - Helms , et al. August 7, 1	1990-08-07
Petroleum stream microwave watercut monitor Grant 4,947,129 - Helms , et al. August 7, 1	1990-08-07
Co-variance microwave water cut monitoring means and method Grant 4,947,128 - Hatton , et al. August 7, 1	1990-08-07

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