Cary, North Carolina
United States
24
2020-05-14
The entities that hold a legal rights for patent applications filed by inventor Roberson Mark W.:
Mark W. Roberson from Cary, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Determining characteristics of a fluid in a wellbore
#2 | 2018-07-05Magnetic surface wave effect to probe fluid properties in a wellbore
#3 | 2018-06-21Toroidal System and Method for Communicating in a Downhole Environment
#4 | 2018-03-22Multi-coil RFID sensor assembly
#5 | 2018-02-01Sensor coil for inclusion in an RFID sensor assembly
#6 | 2018-01-25System and method for communicating along a casing string including a high magnetic permeability substrate
#7 | 2018-01-11Casing coupling having communication unit for evaluating downhole conditions
#8 | 2018-01-11Repeater for a wellbore
#9 | 2018-01-11Dynamic sensing of the top of cement (TOC) during cementing of a well casing in a well bore
#10 | 2018-01-04Downhole communications using selectable frequency bands
#11 | 2018-01-04Downhole wireless communications using surface waves
#12 | 2018-01-04Downhole communications using frequency guard bands
#13 | 2018-01-04Downhole fluid detection using surface waves
#14 | 2017-12-07Synchronizing downhole communications using timing signals
#15 | 2017-12-07Downhole communications using variable length data packets
#16 | 2017-11-30Electromagnetic telemetry for sensor systems deployed in a borehole environment
#17 | 2017-11-30Downhole communications using selectable modulation techniques
#18 | 2017-11-16Determining characteristics of a fluid in a wellbore
#19 | 2017-01-19Antenna for downhole communication using surface waves
#20 | 2014-12-18Methods and apparatus for evaluating downhole conditions through fluid sensing
#21 | 2014-12-04Methods and systems for detecting RFID tags in a borehole environment
#22 | 2014-08-28SYSTEMS AND METHODS FOR MONITORING MATERIALS
#23 | 2006-05-09Three dimensional multimode and optical coupling devices
#24 | 2005-06-14Three dimensional multimode and optical coupling devices
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