Trondheim
Norway
10
2020-03-05
The entities that hold a legal rights for patent applications filed by inventor Ekseth Roger:
Roger Ekseth from Trondheim, NO has applied for patents for these inventions. The list has both pending applications and granted patents:
REDUCING ERROR CONTRIBUTIONS TO GYROSCOPIC MEASUREMENTS
#2 | 2013-11-07DOWNHOLE DRILLING UTILIZING MEASUREMENTS FROM MULTIPLE SENSORS
#3 | 2013-10-24Method and apparatus for generating weighted average survey
#4 | 2013-10-24Downhole surveying utilizing multiple measurements
#5 | 2013-08-15REDUCING ERROR CONTRIBUTIONS TO GYROSCOPIC MEASUREMENTS
#6 | 2013-05-30System and method for measuring depth and velocity of instrumentation within a wellbore using a bendable tool
#7 | 2013-05-23Method and apparatus for initialization of a tool configured to be moved along a wellbore
#8 | 2013-05-02Method and apparatus for initialization of a tool via a remote reference source
#9 | 2012-10-04Downhole drilling utilizing measurements from multiple sensors
#10 | 2012-08-30Method and apparatus for initialization of a wellbore survey tool via a remote reference source
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