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Julien RAMIER
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Cambridge, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus to manufacture a progressive cavity motor or pump
Patent number
10,309,395
Issue date
Jun 4, 2019
Smith International, Inc.
Julien Ramier
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Stators for downhole motors, methods for fabricating the same, and...
Patent number
10,233,926
Issue date
Mar 19, 2019
Schlumberger Technology Corporation
Hossein Akbari
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Plasma treatment in fabricating directional drilling assemblies
Patent number
9,540,545
Issue date
Jan 10, 2017
Schlumberger Technology Corporation
Julien Ramier
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Coupling agents and compositions produced using them
Patent number
9,394,429
Issue date
Jul 19, 2016
Schlumberger Technology Corporation
Huilin Tu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Stator inserts, methods of fabricating the same, and downhole motor...
Patent number
9,347,266
Issue date
May 24, 2016
Schlumberger Technology Corporation
Hossein Akbari
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Stators for downwhole motors, methods for fabricating the same, and...
Patent number
8,777,598
Issue date
Jul 15, 2014
Schlumberger Technology Corporation
Hossein Akbari
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Coupling agents and compositions produced using them
Patent number
8,575,273
Issue date
Nov 5, 2013
Schlumberger Technology Corporation
Huilin Tu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of fabricating a high temperature progressive cavity motor o...
Patent number
8,444,901
Issue date
May 21, 2013
Schlumberger Technology Corporation
Olivier Sindt
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Nanocomposite Moineau device
Patent number
8,197,241
Issue date
Jun 12, 2012
Schlumberger Technology Corporation
Agathe Robisson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Method and Apparatus to Manufacture a Progressive Cavity Motor or Pump
Publication number
20160186747
Publication date
Jun 30, 2016
Julien RAMIER
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Stators For Downhole Motors, Methods For Fabricating The Same, And...
Publication number
20150017047
Publication date
Jan 15, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
Hossein Akbari
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
COUPLING AGENTS AND COMPOSITIONS PRODUCED USING THEM
Publication number
20130338312
Publication date
Dec 19, 2013
SCHLUMBERGER TECHNOLOGY CORPORATION
HUILIN TU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PLASMA TREATMENT IN FABRICATING DIRECTIONAL DRILLING ASSEMBLIES
Publication number
20130056443
Publication date
Mar 7, 2013
JULIEN RAMIER
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
NANOCOMPOSITE MOINEAU DEVICE
Publication number
20120216401
Publication date
Aug 30, 2012
SCHLUMBERGER TECHNOLOGY CORPORATION
AGATHE ROBISSON
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Method of Making Progressing Cavity Pumping Systems
Publication number
20120102738
Publication date
May 3, 2012
Hossein Akbari
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
STATORS FOR DOWNHOLE MOTORS, METHODS FOR FABRICATING THE SAME, AND...
Publication number
20110116961
Publication date
May 19, 2011
HOSSEIN AKBARI
E21 - EARTH DRILLING MINING
Information
Patent Application
STATOR INSERTS, METHODS OF FABRICATING THE SAME, AND DOWNHOLE MOTOR...
Publication number
20110116960
Publication date
May 19, 2011
HOSSEIN AKBARI
E21 - EARTH DRILLING MINING
Information
Patent Application
STATORS FOR DOWNWHOLE MOTORS, METHODS FOR FABRICATING THE SAME, AND...
Publication number
20110116959
Publication date
May 19, 2011
Hossein Akbari
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
COUPLING AGENTS AND COMPOSITIONS PRODUCED USING THEM
Publication number
20100130687
Publication date
May 27, 2010
SCHLUMBERGER TECHNOLOGY CORPORATION
Huilin Tu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NANOCOMPOSITE MOINEAU DEVICE
Publication number
20100098569
Publication date
Apr 22, 2010
SCHLUMBERGER TECHNOLOGY CORPORATION
Agathe Robisson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
HIGH TEMPERATURE PROGRESSIVE CAVITY MOTOR OR PUMP COMPONENT AND MET...
Publication number
20090169404
Publication date
Jul 2, 2009
Olivier Sindt
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...