Inventor · disambiguated record
Joseph Todd Macgillivray
Also filed as: MACGILLIVRAY JOSEPH · MACGILLIVRAY JOSEPH T · MACGILLIVRAY JOSEPH TODD
15 granted patents·4 pending applications·33 citations·filing 2017–2025
88Inventor score
Files withHALLIBURTON ENERGY SERVICES INC19
Top patents by PatentIndex Score
19 records- 0197US11359468B2Outwardly threadless bulkhead for perforating gunHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Jun 14, 2022·12 cites·16 claims
- 0295US11313208B2Detonation cord alignment and retentionHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Apr 26, 2022·8 cites·16 claims
- 0393US11486234B2Detonator moduleHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Nov 1, 2022·4 cites·20 claims
- 0492US11965719B2Segment pressing of shaped charge powder metal linersHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Apr 23, 2024·1 cites·19 claims
- 0589US12286867B2Self-shunting detonator for well perforating gunHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Apr 29, 2025·2 cites·16 claims
- 0687US11719518B2Detonator having a mechanical shuntHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Aug 8, 2023·3 cites·20 claims
- 0780US2025341153A1Segmented gun components with integrated contactsHALLIBURTON ENERGY SERVICES INC·Filed 2025·Application pending·0 cites
- 0874US12366141B2Segmented gun components with integrated contactsHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Jul 22, 2025·0 cites·20 claims
- 0974US10920541B2Perforating deviceHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Feb 16, 2021·2 cites·8 claims
- 1072US2025230733A1Self-shunting detonator for well perforating gunHALLIBURTON ENERGY SERVICES INC·Filed 2025·Application pending·0 cites
- 1170US12241343B2Connector for perforating gun systemHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Mar 4, 2025·0 cites·20 claims
- 1268US11352860B2Shaped charge with ring shaped jetHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Jun 7, 2022·1 cites·16 claims
- 1365US12455149B2Shaped charge with reactive materialHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Oct 28, 2025·0 cites·11 claims
- 1463US11808116B2Connector for perforating gun systemHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted Nov 7, 2023·0 cites·20 claims
- 1554US12247467B2Sleeved gun connectionHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Mar 11, 2025·0 cites·26 claims
- 1651US2025237122A1Slot Perforating AssemblyHALLIBURTON ENERGY SERVICES INC·Filed 2024·Application pending·0 cites
- 1750US10989023B2Sealed ballistic transfer apparatusHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Apr 27, 2021·0 cites·20 claims
- 1849US2025043667A1Fully automated perforating gunHALLIBURTON ENERGY SERVICES INC·Filed 2023·Application pending·0 cites
- 1943US11149529B2Ballistic coupling of perforating arraysHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Oct 19, 2021·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →