Inventor · disambiguated record
Theodorus Tjhang
Also filed as: TJHANG THEODORUS
11 granted patents·4 pending applications·46 citations·filing 2010–2018
87Inventor score
Top patents by PatentIndex Score
15 records- 0187US9670775B2Methods and systems for downhole fluid analysisSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Jun 6, 2017·11 cites·15 claims
- 0282US8483445B2Imaging methods and systems for downhole fluid analysisTJHANG THEODORUS·Filed 2011·Granted Jul 9, 2013·11 cites·30 claims
- 0376US8916816B2Imaging systems and image fiber bundles for downhole measurementSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Dec 23, 2014·5 cites·6 claims
- 0476US8362916B2Methods and systems for borehole telemetrySCHLUMBERGER TECHNOLOGY CORP·Filed 2010·Granted Jan 29, 2013·4 cites·26 claims
- 0575US9611735B2Image-based measurement of a fluidSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Apr 4, 2017·2 cites·16 claims
- 0674US9584711B2Imaging methods and systems for controlling equipment in remote environmentsTJHANG THEODORUS·Filed 2012·Granted Feb 28, 2017·3 cites·19 claims
- 0772US9217797B2High-speed image monitoring of baseplate movement in a vibratorSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Dec 22, 2015·3 cites·20 claims
- 0871US9581011B2Downhole imaging systems and methodsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Feb 28, 2017·4 cites·17 claims
- 0967US9874082B2Downhole imaging systems and methodsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Jan 23, 2018·3 cites·19 claims
- 1055US2018252094A1Control system for subsea subsurface fluid operationsSCHLUMBERGER TECHNOLOGY CORP·Filed 2018·Application pending·0 cites
- 1153US9719342B2Drill bit assembly imaging systems and methodsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Aug 1, 2017·0 cites·14 claims
- 1251US2015138337A1Imaging-Based Measurement DeviceSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Application pending·0 cites
- 1344US9759058B2Systems and methods for detecting movement of drilling/logging equipmentSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Sep 12, 2017·0 cites·13 claims
- 1441US2015075557A1Cleaning Mechanisms for Optical ElementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
- 1536US2014218206A1Multi-Scheme Downhole Tool Bus System and MethodsTJHANG THEODORUS·Filed 2012·Application pending·0 cites
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