Inventor · disambiguated record
Roger Ekseth
Also filed as: EKSETH ROGER
21 granted patents·3 pending applications·497 citations·filing 2004–2019
96Inventor score
Top patents by PatentIndex Score
24 records- 0198US8095317B2Downhole surveying utilizing multiple measurementsEKSETH ROGER·Filed 2008·Granted Jan 10, 2012·101 cites·39 claims
- 0297US8781744B2Downhole surveying utilizing multiple measurementsGYRODATA INC·Filed 2013·Granted Jul 15, 2014·27 cites·21 claims
- 0397US8433519B2Downhole surveying utilizing multiple measurementsEKSETH ROGER·Filed 2011·Granted Apr 30, 2013·31 cites·14 claims
- 0497US7363717B2System and method for using rotation sensors within a boreholeGYRODATA INC·Filed 2007·Granted Apr 29, 2008·91 cites·26 claims
- 0594US8428879B2Downhole drilling utilizing measurements from multiple sensorsEKSETH ROGER·Filed 2012·Granted Apr 23, 2013·17 cites·20 claims
- 0690US8185312B2Downhole surveying utilizing multiple measurementsEKSETH ROGER·Filed 2009·Granted May 22, 2012·30 cites·28 claims
- 0789US7225550B2System and method for using microgyros to measure the orientation of a survey tool within a boreholeGYRODATA INC·Filed 2006·Granted Jun 5, 2007·29 cites·23 claims
- 0887US7350410B2System and method for measurements of depth and velocity of instrumentation within a wellboreGYRODATA INC·Filed 2005·Granted Apr 1, 2008·34 cites·20 claims
- 0983US8374793B2Reducing error contributions to gyroscopic measurements from a wellbore survey systemGYRODATA INC·Filed 2011·Granted Feb 12, 2013·7 cites·28 claims
- 1082US8655596B2System and method for measuring depth and velocity of instrumentation within a wellbore using a bendable toolGYRODATA INC·Filed 2012·Granted Feb 18, 2014·6 cites·21 claims
- 1181US7117605B2System and method for using microgyros to measure the orientation of a survey tool within a boreholeGYRODATA INC·Filed 2004·Granted Oct 10, 2006·45 cites·38 claims
- 1279US10323501B2Method and apparatus for generating weighted average surveyGYRODATA INC·Filed 2013·Granted Jun 18, 2019·5 cites·27 claims
- 1378US8433517B2System and method for measuring depth and velocity of instrumentation within a wellbore using a bendable toolEKSETH ROGER·Filed 2011·Granted Apr 30, 2013·5 cites·20 claims
- 1476US8065085B2System and method for measuring depth and velocity of instrumentation within a wellbore using a bendable toolEKSETH ROGER·Filed 2007·Granted Nov 22, 2011·13 cites·40 claims
- 1575US8294592B2Method and apparatus for initialization of a wellbore survey tool via a remote reference sourceWESTON JOHN LIONEL·Filed 2012·Granted Oct 23, 2012·4 cites·26 claims
- 1672US6957580B2System and method for measurements of depth and velocity of instrumentation within a wellboreGYRODATA INC·Filed 2004·Granted Oct 25, 2005·38 cites·20 claims
- 1771US8305230B2Method and apparatus for initialization of a wellbore survey toolWESTON JOHN LIONEL·Filed 2009·Granted Nov 6, 2012·6 cites·48 claims
- 1862US8065087B2Reducing error contributions to gyroscopic measurements from a wellbore survey systemEKSETH ROGER·Filed 2009·Granted Nov 22, 2011·6 cites·20 claims
- 1961US9207352B2Method and apparatus for initialization of a tool configured to be moved along a wellboreGYRODATA INC·Filed 2012·Granted Dec 8, 2015·1 cites·24 claims
- 2060US9267370B2Method and apparatus for initialization of a tool via a remote reference sourceGYRODATA INC·Filed 2012·Granted Feb 23, 2016·1 cites·25 claims
- 2150US2013292176A1Downhole drilling utilizing measurements from multiple sensorsGYRODATA INC·Filed 2013·Application pending·0 cites
- 2246US2020072038A1Reducing error contributions to gyroscopic measurementsGYRODATA INC·Filed 2019·Application pending·0 cites
- 2344US2013211723A1Reducing error contributions to gyroscopic measurementsGYRODATA INC·Filed 2013·Application pending·0 cites
- 2442US8457896B2Method and apparatus for determining locations of multiple casings within a wellbore conductorEKSETH ROGER·Filed 2009·Granted Jun 4, 2013·0 cites·21 claims
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