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Vibration mitigation tool
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Patent number 12,320,207
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Issue date Jun 3, 2025
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National-Oilwell Varco, L.P.
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Souhail Bouaziz
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E21 - EARTH DRILLING MINING
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Inflow control device
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Patent number 12,320,239
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Issue date Jun 3, 2025
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EQUINOR ENERGY AS
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Ivar Kjøsnes
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E21 - EARTH DRILLING MINING
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Threaded 2 piece bit assembly
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Patent number 12,320,198
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Issue date Jun 3, 2025
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Halliburton Energy Services, Inc.
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Mark Christopher Glaser
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E21 - EARTH DRILLING MINING
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Traveling plate guide system
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Patent number 12,320,200
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Issue date Jun 3, 2025
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Consolidated Rig Works, LP
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Caleb E. M. Fulks
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E21 - EARTH DRILLING MINING
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Threaded connection for pipe
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Patent number 12,320,206
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Issue date Jun 3, 2025
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Nippon Steel Corporation
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Yousuke Oku
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E21 - EARTH DRILLING MINING
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Cementing a wellbore
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Patent number 12,320,231
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Issue date Jun 3, 2025
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Saudi Arabian Oil Company
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Muataz S. Al-Ghamdi
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E21 - EARTH DRILLING MINING
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Encapsulated shaped charge
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Patent number 12,320,238
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Issue date Jun 3, 2025
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DynaEnergetics Europe GmbH
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Stefan Purcelean
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F42 - AMMUNITION BLASTING
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Self-adapting digital twins
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Patent number 12,320,254
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Issue date Jun 3, 2025
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Landmark Graphics Corporation
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Andrey Filippov
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G06 - COMPUTING CALCULATING COUNTING
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