Abderrhamane Ounadjela

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Systems, methods, and apparatus to drive reactive loads
- Patent number 9,641,072
- Issue date May 2, 2017
- Schlumberger Technology Corporation
- Abderrhamane Ounadjela
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus, method and system for measuring formation pressure and m...
- Patent number 9,097,106
- Issue date Aug 4, 2015
- Schlumberger Technology Corporation
- Elizabeth B. Dussan V
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems, methods, and apparatus to drive reactive loads
- Patent number 8,630,148
- Issue date Jan 14, 2014
- Schlumberger Technology Corporation
- Abderrhamane Ounadjela
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Attentuator for borehole acoustic waves
- Patent number 5,646,379
- Issue date Jul 8, 1997
- Schlumberger Technology Corporation
- Chuar-Jian Hsu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Downhole acoustic transducer
- Patent number 5,477,101
- Issue date Dec 19, 1995
- Schlumberger Technology Corporation
- Abderrhamane Ounadjela
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Systems, Methods, and Apparatus to Drive Reactive Loads
- Publication number 20140125384
- Publication date May 8, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Abderrhamane Ounadjela
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS, METHOD AND SYSTEM FOR MEASURING FORMATION PRESSURE AND M...
- Publication number 20130255367
- Publication date Oct 3, 2013
- ELIZABETH B. DUSSAN
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS, METHODS, AND APPARATUS TO DRIVE REACTIVE LOADS
- Publication number 20120307596
- Publication date Dec 6, 2012
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Abderrhamane Ounadjela
- G01 - MEASURING TESTING