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Rolf Rustad
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Radal, NO
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Patents Grants
last 30 patents
Information
Patent Grant
Erosion resistant blades for compressors
Patent number
10,914,183
Issue date
Feb 9, 2021
OneSubsea IP UK Limited
Rolf Rustad
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Mid-infrared sensor
Patent number
10,865,638
Issue date
Dec 15, 2020
Schlumberger Technology Corporation
Timothy Jones
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for determining flow rate of water in a gas produ...
Patent number
10,711,594
Issue date
Jul 14, 2020
OneSubsea IP UK Limited
Rolf Rustad
G01 - MEASURING TESTING
Information
Patent Grant
Production assembly with integrated flow meter
Patent number
10,533,395
Issue date
Jan 14, 2020
OneSubsea IP UK Limited
Rolf Rustad
E21 - EARTH DRILLING MINING
Information
Patent Grant
Additive management system
Patent number
10,047,303
Issue date
Aug 14, 2018
OneSubsea IP UK Limited
Rolf Rustad
G05 - CONTROLLING REGULATING
Information
Patent Grant
Pre-stressed gamma densitometer window and method of fabrication
Patent number
9,791,389
Issue date
Oct 17, 2017
Schlumberger Technology Corporation
Rolf Rustad
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Measuring properties of a multiphase mixture flow
Patent number
9,645,130
Issue date
May 9, 2017
Schlumberger Technology Corporation
Cheng-gang Xie
G01 - MEASURING TESTING
Information
Patent Grant
Compact microwave water-conductivity probe with integral second pre...
Patent number
9,638,556
Issue date
May 2, 2017
Schlumberger Technology Corporation
Cheng-Gang Xie
G01 - MEASURING TESTING
Information
Patent Grant
Pre-stressed gamma densitometer window and method of fabrication
Patent number
9,455,483
Issue date
Sep 27, 2016
Schlumberger Technology Corporation
Rolf Rustad
G01 - MEASURING TESTING
Information
Patent Grant
Method of measuring a multiphase flow
Patent number
8,536,883
Issue date
Sep 17, 2013
Schlumberger Technology Corporation
Cheng-gang Xie
G01 - MEASURING TESTING
Information
Patent Grant
Gel-filled seismic streamer cable
Patent number
6,879,546
Issue date
Apr 12, 2005
WesternGeco, LLC
Åge Halvorsen
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
FLOWMETER WITH ATTENUATING RIBBED TRANSDUCER HOUSINGS
Publication number
20230082333
Publication date
Mar 16, 2023
Onesubsea IP UK Limited
Rolf Rustad
G01 - MEASURING TESTING
Information
Patent Application
ADDITIVE MANAGEMENT SYSTEM
Publication number
20210108146
Publication date
Apr 15, 2021
Onesubsea IP UK Limited
Bryan A. BUSSELL
G01 - MEASURING TESTING
Information
Patent Application
OILFIELD PRODUCTION PARTICULATE MONITORING ASSEMBLY
Publication number
20200284765
Publication date
Sep 10, 2020
Onesubsea IP UK Limited
Rolf Rustad
E21 - EARTH DRILLING MINING
Information
Patent Application
MID-INFRARED SENSOR
Publication number
20200165916
Publication date
May 28, 2020
SCHLUMBERGER TECHNOLOGY CORPORATION
Timothy Jones
E21 - EARTH DRILLING MINING
Information
Patent Application
EROSION RESISTANT BLADES FOR COMPRESSORS
Publication number
20190112933
Publication date
Apr 18, 2019
Onesubsea IP UK Limited
Rolf Rustad
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SUBSEA ACOUSTIC POWER SYSTEMS AND METHODS
Publication number
20190071962
Publication date
Mar 7, 2019
Onesubsea IP UK Limited
Emanuel Gottlieb
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR DETERMINING THE PRODUCTION RATE OF FLUIDS IN...
Publication number
20180298748
Publication date
Oct 18, 2018
Onesubsea IP UK Limited
Rolf RUSTAD
E21 - EARTH DRILLING MINING
Information
Patent Application
ADDITIVE MANAGEMENT SYSTEM
Publication number
20170247986
Publication date
Aug 31, 2017
Onesubsea IP UK Limited
Bryan A. BUSSELL
E21 - EARTH DRILLING MINING
Information
Patent Application
MID-INFRARED HYDRATE INHIBITOR SENSOR
Publication number
20170242151
Publication date
Aug 24, 2017
SCHLUMBERGER TECHNOLOGY CORPORATION
Timothy Jones
G01 - MEASURING TESTING
Information
Patent Application
MID-INFRARED CARBON DIOXIDE SENSOR
Publication number
20170242149
Publication date
Aug 24, 2017
SCHLUMBERGER TECHNOLOGY CORPORATION
Go Fujisawa
G01 - MEASURING TESTING
Information
Patent Application
Production Assembly with Integrated Flow Meter
Publication number
20170211350
Publication date
Jul 27, 2017
Onesubsea IP UK Limited
Rolf Rustad
E21 - EARTH DRILLING MINING
Information
Patent Application
PRE-STRESSED GAMMA DENSITOMETER WINDOW AND METHOD OF FABRICATION
Publication number
20170010225
Publication date
Jan 12, 2017
SCHLUMBERGER TECHNOLOGY CORPORATION
Rolf Rustad
G01 - MEASURING TESTING
Information
Patent Application
Compact Microwave Water-Conductivity Probe With Integral Second Pre...
Publication number
20160169720
Publication date
Jun 16, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Cheng-Gang Xie
G01 - MEASURING TESTING
Information
Patent Application
Multiphase Flowmeter and a Correction Method for such a Multiphase...
Publication number
20150040658
Publication date
Feb 12, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
Andrij Abyzov
G01 - MEASURING TESTING
Information
Patent Application
MEASURING PROPERTIES OF A MULTIPHASE MIXTURE FLOW
Publication number
20130327154
Publication date
Dec 12, 2013
SCHLUMBERGER TECHNOLOGY CORPORATION
CHENG-GANG XIE
G01 - MEASURING TESTING
Information
Patent Application
Pre-Stressed Gamma Densitometer Window and Method of Fabrication
Publication number
20130039461
Publication date
Feb 14, 2013
Rolf Rustad
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF MEASURING A MULTIPHASE FLOW
Publication number
20110267074
Publication date
Nov 3, 2011
SCHLUMBERGER TECHNOLOGY CORPORATION
CHENG-GANG XIE
G01 - MEASURING TESTING
Information
Patent Application
Gel-filled seismic streamer cable
Publication number
20040017731
Publication date
Jan 29, 2004
Western Geco
Age Halvorsen
G01 - MEASURING TESTING