Jacques Maissa

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adjustable hydraulic control valve module
- Patent number 5,692,537
- Issue date Dec 2, 1997
- Western Atlas International, Inc.
- Abbas Arian
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus for measuring formation resistivity through a conductive...
- Patent number 5,680,049
- Issue date Oct 21, 1997
- Western Atlas International, Inc.
- Robert W. Gissler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure isolated pilot check valve
- Patent number 5,666,993
- Issue date Sep 16, 1997
- Western Atlas International, Inc.
- Jacques Maissa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sidewall rotary coring tool
- Patent number 5,617,927
- Issue date Apr 8, 1997
- Western Atlas International, Inc.
- Jacques Maissa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for acquiring and identifying multiple sidewal...
- Patent number 5,411,106
- Issue date May 2, 1995
- Western Atlas International, Inc.
- Jacques Maissa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic release system for use in a borehole apparatus
- Patent number 4,844,197
- Issue date Jul 4, 1989
- Western Atlas International, Inc.
- Jacques Maissa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Large diameter borehole apparatus
- Patent number 4,784,238
- Issue date Nov 15, 1988
- Western Atlas International, Inc.
- Jacques Maissa
- E21 - EARTH DRILLING MINING

Jacques Maissa

Person

Patents Grantslast 30 patents

Adjustable hydraulic control valve module

Apparatus for measuring formation resistivity through a conductive...

Pressure isolated pilot check valve

Sidewall rotary coring tool

Method and apparatus for acquiring and identifying multiple sidewal...

Hydraulic release system for use in a borehole apparatus

Large diameter borehole apparatus