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Linda ABBASSI
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Montigny le Bretonneux, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Method and device for depth positioning downhole tool and associate...
Patent number
11,629,588
Issue date
Apr 18, 2023
OPENFIELD SA
Eric Donzier
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Downhole optical chemical compound monitoring device, bottom hole a...
Patent number
10,761,238
Issue date
Sep 1, 2020
OPENFIELD SA
Eric Donzier
G01 - MEASURING TESTING
Information
Patent Grant
Downhole fluid properties optical analysis probe having a removable...
Patent number
10,527,751
Issue date
Jan 7, 2020
OPENFIELD
Eric Donzier
G01 - MEASURING TESTING
Information
Patent Grant
Downhole acoustic transducer, downhole probe and tool comprising su...
Patent number
10,472,951
Issue date
Nov 12, 2019
OPENFIELD
Eric Donzier
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Production logging tool and downhole fluid analysis probes deployin...
Patent number
10,294,771
Issue date
May 21, 2019
OPENFIELD
Eric Donzier
E21 - EARTH DRILLING MINING
Information
Patent Grant
Probe, sonde and method for producing signals indicative of local p...
Patent number
9,952,192
Issue date
Apr 24, 2018
OPENFIELD SA
Eric Donzier
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole fluid properties analysis probe, tool and method
Patent number
9,863,244
Issue date
Jan 9, 2018
OPENFIELD
Eric Donzier
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole fluid properties analysis device and tools comprising such...
Patent number
9,651,710
Issue date
May 16, 2017
OPENFIELD
Eric Donzier
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
DOWNHOLE OPTICAL CHEMICAL COMPOUND MONITORING DEVICE, BOTTOM HOLE A...
Publication number
20180128937
Publication date
May 10, 2018
Openfield SA
Eric DONZIER
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND DEVICE FOR DEPTH POSITIONING DOWNHOLE TOOL AND ASSOCIATE...
Publication number
20180003032
Publication date
Jan 4, 2018
Openfield SA
Eric DONZIER
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PRODUCTION LOGGING TOOL AND DOWNHOLE FLUID ANALYSIS PROBES DEPLOYIN...
Publication number
20180003027
Publication date
Jan 4, 2018
OPENFIELD
Eric DONZIER
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE FLUID PROPERTIES OPTICAL ANALYSIS PROBE HAVING A REMOVABLE...
Publication number
20170219737
Publication date
Aug 3, 2017
OPENFIELD
Eric DONZIER
G02 - OPTICS
Information
Patent Application
DOWNHOLE FLUID PROPERTIES ANALYSIS PROBE, TOOL AND METHOD
Publication number
20170198574
Publication date
Jul 13, 2017
OPENFIELD
Eric DONZIER
G01 - MEASURING TESTING
Information
Patent Application
DOWNHOLE ACOUSTIC TRANSDUCER, DOWNHOLE PROBE AND TOOL COMPRISING SU...
Publication number
20170016316
Publication date
Jan 19, 2017
OPENFIELD
Eric DONZIER
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DOWNHOLE FLUID PROPERTIES ANALYSIS DEVICE AND TOOLS COMPRISING SUCH...
Publication number
20160327683
Publication date
Nov 10, 2016
OPENFIELD
Eric DONZIER
G01 - MEASURING TESTING
Information
Patent Application
PROBE, SONDE AND METHOD FOR PRODUCING SIGNALS INDICATIVE OF LOCAL P...
Publication number
20150275661
Publication date
Oct 1, 2015
OPENFIELD
Eric DONZIER
G01 - MEASURING TESTING