Stefan SROKA

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Katy, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Viscometer for downhole use
- Patent number 9,574,437
- Issue date Feb 21, 2017
- Baker Hughes Incorporated
- Ansgar Cartellieri
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flexibility of downhole fluid analyzer pump module
- Patent number 9,255,474
- Issue date Feb 9, 2016
- Baker Hughes Incorporated
- Stefan Sroka
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
VISCOMETER FOR DOWNHOLE USE
- Publication number 20130025359
- Publication date Jan 31, 2013
- BAKER HUGHES INCORPORATED
- Ansgar CARTELLIERI
- G01 - MEASURING TESTING