Assignee
MATHISZIK HOLGER
DE·4 granted patents·2 citations·filing 2008–2018
Top patents by PatentIndex Score
4 records- 0158US10119391B2Indicator and method of verifying a tool has reached a portion of a tubularMATHISZIK HOLGER·Filed 2016·Granted Nov 6, 2018·0 cites·25 claims
- 0257US9376909B2Indicator and method of verifying a tool has reached a portion of a tubularMATHISZIK HOLGER·Filed 2012·Granted Jun 28, 2016·1 cites·25 claims
- 0349US11966002B2Systems and methods for downhole determination of drilling characteristicsMATHISZIK HOLGER·Filed 2018·Granted Apr 23, 2024·0 cites·18 claims
- 0445US8188882B2Depth measurement by distributed sensorsMATHISZIK HOLGER·Filed 2008·Granted May 29, 2012·1 cites·12 claims
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