John Ratulowski

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Missouri City, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Construction of digital representation of complex compositional fluids
- Patent number 11,118,428
- Issue date Sep 14, 2021
- Schlumberger Technology Corporation
- John Ratulowski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Measurement of liquid parameters using a microfluidic device
- Patent number 10,895,544
- Issue date Jan 19, 2021
- Schlumberger Technology Corporation
- Shahnawaz Hossain Molla
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Spectral imaging for downhole fluid characterization
- Patent number 7,933,018
- Issue date Apr 26, 2011
- Schlumberger Technology Corporation
- Stephane Vannuffelen
- G01 - MEASURING TESTING
Information Patent Grant
Fluids chain-of-custody
- Patent number 7,158,887
- Issue date Jan 2, 2007
- Schlumberger Technology Corporation
- Soraya Sofia Betancourt
- G01 - MEASURING TESTING
Information Patent Grant
Compositional characterization and quantification of solid deposits...
- Patent number 7,150,183
- Issue date Dec 19, 2006
- Schlumberger Technology Corporation
- Abdel M. Kharrat
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MEASUREMENT OF LIQUID PARAMETERS USING A MICROFLUIDIC DEVICE
- Publication number 20170227479
- Publication date Aug 10, 2017
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Shahnawaz Hossain Molla
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Construction Of Digital Representation Of Complex Compositional Fluids
- Publication number 20160319640
- Publication date Nov 3, 2016
- SCHLUMBERGER TECHNOLOGY CORPORATION
- John Ratulowski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Spectral imaging for downhole fluid characterization
- Publication number 20070035736
- Publication date Feb 15, 2007
- Stephane Vannuffelen
- E21 - EARTH DRILLING MINING
Information Patent Application
System and method of flow assurance in a well
- Publication number 20070032994
- Publication date Feb 8, 2007
- Stephen J. Kimminau
- E21 - EARTH DRILLING MINING
Information Patent Application
Compositional characterization and quantification of solid deposits...
- Publication number 20050170516
- Publication date Aug 4, 2005
- Abdel M. Kharrat
- G01 - MEASURING TESTING
Information Patent Application
Fluids Chain-Of-Custody
- Publication number 20050165554
- Publication date Jul 28, 2005
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Soraya Sofia Betancourt
- E21 - EARTH DRILLING MINING