Assignee
LEHR JOERG
DE·8 granted patents·1 pending application·33 citations·filing 2010–2021
Top patents by PatentIndex Score
9 records- 0194US8998067B2Tubular friction welding joining method without rotation of the tubularsLEHR JOERG·Filed 2013·Granted Apr 7, 2015·16 cites·21 claims
- 0292US12065887B2Signal-transparent tubular for downhole operationsLEHR JOERG·Filed 2021·Granted Aug 20, 2024·3 cites·25 claims
- 0381US9062503B2Rotary coil tubing drilling and completion technologyLEHR JOERG·Filed 2011·Granted Jun 23, 2015·7 cites·18 claims
- 0467US8826974B2Integrated continuous liner expansion methodLEHR JOERG·Filed 2011·Granted Sep 9, 2014·4 cites·23 claims
- 0562US10370903B2Electrical pulse drill bit having spiral electrodesLEHR JOERG·Filed 2017·Granted Aug 6, 2019·1 cites·21 claims
- 0662US9234403B2Downhole assemblyLEHR JOERG·Filed 2013·Granted Jan 12, 2016·2 cites·23 claims
- 0749US10738600B2One run reservoir evaluation and stimulation while drillingLEHR JOERG·Filed 2017·Granted Aug 11, 2020·0 cites·27 claims
- 0838US8733456B2Apparatus and methods for multi-layer wellbore constructionLEHR JOERG·Filed 2010·Granted May 27, 2014·0 cites·21 claims
- 0937US2017204668A1Electric pulse drilling apparatus with hole cleaning passagesLEHR JOERG·Filed 2016·Application pending·0 cites
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