Inventor
Rogerio T. Ramos
Inventor
Eastleigh, GB
Overview
Patents· 46 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling19%
G01DMeasuring not specially adapted for a specific variable9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
G01KMeasuring temperature8%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure7%
G02BOptical elements, systems or apparatus6%
G01FMeasuring volume, volume flow, mass flow or liquid level5%
G01MTesting static or dynamic balance of machines or structures5%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
G06FElectric digital data processing4%
PatentTitleYear
10,947,218Aminopyridine derivatives and their use as selective ALK-2 inhibitors202110,592,494Collection record for overlapping data stream collections202010,102,251Lockless open collection data structure201810,031,814Collection record location as log tail beginning20189,766,929'Processing of data stream collection record sequence'20179,404,609'Flexible pipe terminal end-attachment device'20169,400,227'Method and system for detection of fluid invasion in an annular space of flexible pipe'20169,000,942'Borehole telemetry system'20158,941,821'System and method for uniform and localized wall thickness measurement using fiber optic sensors'20158,547,539'System and method for detection of flexible pipe armor wire ruptures'20138,520,195'Method and system for estimating fluid leak flow rates using distributed optical fiber sensors'20138,518,702'Downhole spectroscopic hydrogen sulfide detection'20138,074,713'Casing collar locator and method for locating casing collars'20118,058,071'Downhole spectroscopic hydrogen sulfide detection'20118,040,250'Retractable sensor system and technique'20117,959,864'Downhole spectroscopic hydrogen sulfide detection'20117,900,699'Method and apparatus for logging a well using a fiber optic line and sensors'20117,854,267'Methods and systems to activate downhole tools with light'20107,720,325'Optical turnaround system'20107,703,517'Downhole sampling tool and method for using same'20107,693,376'Apparatus and method for preventing unwanted exposure of a device to an undesirable substance'20107,634,168'Apparatus and method for forming an optical fiber device'20097,603,009'Double-ended distributed temperature sensing systems'20097,593,115'Determining a length of a carrier line deployed into a well based on an optical signal'20097,496,248'Optical turnaround system'20097,469,746'Downhole sampling tool and method for using same'20087,430,903'Fluid flow measurement using optical fibres'20087,428,350'Optical turnaround system'20087,347,262'Downhole sampling tool and method for using same'20087,215,416'Method for measuring using optical fiber distributed sensor'20077,155,101'Manufacturing method for high temperature fiber optic accelerometer'20067,126,680'Method for measuring and calibrating measurements using optical fiber distributed sensor'20066,994,167'Method and system for cement lining a wellbore'20066,946,645'Measuring system with sweeping comb filter and multiplexer'20056,898,339'Multiple mode pre-loadable fiber optic pressure and temperature sensor'20056,751,556'Technique and system for measuring a characteristic in a subterranean well'20046,719,048'Separation of oil-well fluid mixtures'20046,446,723'Cable connection to sensors in a well'20026,363,180'Methods and apparatus for enhancing dynamic range, sensitivity, accuracy, and resolution in fiber optic sensor systems'20026,304,686'Methods and apparatus for measuring differential pressure with fiber optic sensor systems'20016,246,048'Methods and apparatus for mechanically enhancing the sensitivity of longitudinally loaded fiber optic sensors'20016,218,661'Methods and apparatus for mechanically enhancing the sensitivity of transversely loaded fiber optic sensors'20016,075,611'Methods and apparatus utilizing a derivative of a fluorescene signal for measuring the characteristics of a multiphase fluid flow in a hydrocarbon well'20006,023,340'Single point optical probe for measuring three-phase characteristics of fluid flow in a hydrocarbon well'20006,016,191'Apparatus and tool using tracers and singles point optical probes for measuring characteristics of fluid flow in a hydrocarbon well and methods of processing resulting signals'20005,831,743'Optical probes'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2016Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (39)· patent assignee history
2001–2006Based in Bethel, CT, US· patent location history
2004–2015Based in Chandlers Ford, GB· patent location history
2008–2016Based in Eastleigh, GB· patent location history
2008–2016Based in Hampshire, GB· patent location history
2011–2016Patents assigned to RAMOS ROGERIO TADEU (6)· patent assignee history
2011–2015Patents assigned to RAMOS ROGERIO (3)· patent assignee history
2011–2013Patents assigned to ANDREWS ALBERT BALLARD (2)· patent assignee history
2017–2020Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (4)· patent assignee history
2017–2020Based in Redmond, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLUMBERGER TECHNOLOGY CORP | 39 | 1998–2016 |
| RAMOS ROGERIO TADEUself | 6 | 2011–2016 |
| MICROSOFT TECHNOLOGY LICENSING LLC | 4 | 2017–2020 |
| RAMOS ROGERIOself | 3 | 2011–2015 |
| ANDREWS ALBERT BALLARD | 2 | 2011–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eastleigh, GB | 12 | 2008–2016 |
| Hampshire, GB | 9 | 2008–2016 |
| Bethel, CT, US | 6 | 2001–2006 |
| Chandlers Ford, GB | 5 | 2004–2015 |
| Redmond, Washington, US | 4 | 2017–2020 |