Inventor · disambiguated record
Joern Olaf Loehken
Also filed as: LOEHKEN JOERN · LOEHKEN JOERN OLAF
23 granted patents·4 pending applications·131 citations·filing 2009–2025
94Inventor score
Top patents by PatentIndex Score
27 records- 0197US9862027B1Shaped charge liner, method of making same, and shaped charge incorporating sameDYNAENERGETICS GMBH & CO KG·Filed 2017·Granted Jan 9, 2018·19 cites·20 claims
- 0296US11255147B2Single use setting tool for actuating a tool in a wellboreDynaEnergetics Europe GmbH·Filed 2020·Granted Feb 22, 2022·9 cites·20 claims
- 0396US10927627B2Single use setting tool for actuating a tool in a wellboreDynaEnergetics Europe GmbH·Filed 2020·Granted Feb 23, 2021·21 cites·19 claims
- 0495US12000267B2Communication and location system for an autonomous frack systemDynaEnergetics Europe GmbH·Filed 2022·Granted Jun 4, 2024·4 cites·13 claims
- 0595US11578549B2Single use setting tool for actuating a tool in a wellboreDynaEnergetics Europe GmbH·Filed 2021·Granted Feb 14, 2023·6 cites·20 claims
- 0695US11053782B2Perforating gun system and method of useDYNAENERGETICS GMBH & CO KG·Filed 2019·Granted Jul 6, 2021·24 cites·10 claims
- 0794US10376955B2Shaped charge liner and shaped charge incorporating sameDYNAENERGETICS GMBH & CO KG·Filed 2017·Granted Aug 13, 2019·5 cites·20 claims
- 0891US11761281B2Shaped power charge with integrated initiatorDynaEnergetics Europe GmbH·Filed 2020·Granted Sep 19, 2023·3 cites·18 claims
- 0989US10739115B2Shaped charge liner, method of making same, and shaped charge incorporating sameDYNAENERGETICS GMBH & CO KG·Filed 2018·Granted Aug 11, 2020·12 cites·19 claims
- 1087US11753909B2Perforating gun system and method of useDynaEnergetics Europe GmbH·Filed 2021·Granted Sep 12, 2023·2 cites·17 claims
- 1184US10520286B2Inlay for shaped charge and method of useDYNAENERGETICS GMBH & CO KG·Filed 2018·Granted Dec 31, 2019·9 cites·17 claims
- 1282US11988066B2Dynamic underbalance subDynaEnergetics Europe GmbH·Filed 2021·Granted May 21, 2024·2 cites·19 claims
- 1376US10914563B2Shaped charge metal foam packageDynaEnergetics Europe GmbH·Filed 2016·Granted Feb 9, 2021·4 cites·18 claims
- 1476US2025244108A1Adapter and shaped charge apparatus for optimized perforation jetDynaEnergetics Europe GmbH·Filed 2025·Application pending·0 cites
- 1567US11378372B2Exposed ballistic transfer with encapsulated receiver boosterDynaEnergetics Europe GmbH·Filed 2018·Granted Jul 5, 2022·1 cites·20 claims
- 1667US11255168B2Perforating system with an embedded casing coating and erosion protection linerDynaEnergetics Europe GmbH·Filed 2021·Granted Feb 22, 2022·0 cites·18 claims
- 1764US12253339B2Adapter and shaped charge apparatus for optimized perforation jetDynaEnergetics Europe GmbH·Filed 2022·Granted Mar 18, 2025·0 cites·9 claims
- 1864US11340047B2Shaped charge liner, shaped charge for high temperature wellbore operations and method of perforating a wellbore using sameDynaEnergetics Europe GmbH·Filed 2018·Granted May 24, 2022·2 cites·19 claims
- 1964US8026723B2Multi-component marine electromagnetic signal acquisition methodKJT ENTPR INC·Filed 2009·Granted Sep 27, 2011·7 cites·8 claims
- 2058US11378363B2Contoured liner for a rectangular slotted shaped chargeDynaEnergetics Europe GmbH·Filed 2019·Granted Jul 5, 2022·1 cites·20 claims
- 2155US2021123711A1Shaped charge metal foam packageDynaEnergetics Europe GmbH·Filed 2021·Application pending·0 cites
- 2252US10890054B2Shaped charge with self-contained and compressed explosive initiation pelletDynaEnergetics Europe GmbH·Filed 2018·Granted Jan 12, 2021·0 cites·20 claims
- 2351US12320238B2Encapsulated shaped chargeDynaEnergetics Europe GmbH·Filed 2021·Granted Jun 3, 2025·0 cites·18 claims
- 2446US11248894B2High shot density charge holder for perforating gunDynaEnergetics Europe GmbH·Filed 2018·Granted Feb 15, 2022·0 cites·20 claims
- 2546US2023043064A1Shaped charge liner with multi-material particlesDynaEnergetics Europe GmbH·Filed 2022·Application pending·0 cites
- 2646US2022003085A1Ballistic centering chargesDynaEnergetics Europe GmbH·Filed 2019·Application pending·0 cites
- 2744US12312922B2Perforating gun assembly and componentsDynaEnergetics Europe GmbH·Filed 2021·Granted May 27, 2025·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →