Inventor · disambiguated record
Mark Douglas Macek
Also filed as: MACEK MARK D · MACEK MARK DOUGLAS
7 granted patents·4 citations·filing 2013–2020
71Inventor score
Technology areasE21B
Files withHALLIBURTON ENERGY SERVICES INC7
Top patents by PatentIndex Score
7 records- 0182US11346192B2Pressure activated firing heads, perforating gun assemblies, and method to set off a downhole explosionHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted May 31, 2022·2 cites·20 claims
- 0261US9689219B2Methods for autonomously activating a shifting toolHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jun 27, 2017·2 cites·25 claims
- 0351US11352852B2Shiftable covers, completion systems, and methods to shift a downhole cover in two directionsHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Jun 7, 2022·0 cites·20 claims
- 0443US11261671B2Multi-flow compaction/expansion jointHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Mar 1, 2022·0 cites·26 claims
- 0542US10941640B2Multi-functional sleeve completion system with return and reverse fluid pathHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Mar 9, 2021·0 cites·37 claims
- 0641US11333002B2Completion systems and methods to perform completion operationsHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted May 17, 2022·0 cites·30 claims
- 0740US11261674B2Completion systems and methods to perform completion operationsHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Mar 1, 2022·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →