Assignee
GRANT PRIDECO INC
US·22 granted patents·16 pending applications·979 citations·filing 1994–2025
Top patents by PatentIndex Score
38 records- 0194US5931511AThreaded connection for enhanced fatigue resistanceGRANT PRIDECO INC·Filed 1997·Granted Aug 3, 1999·178 cites·20 claims
- 0293US6409175B1Expandable joint connectorGRANT PRIDECO INC·Filed 1999·Granted Jun 25, 2002·369 cites·46 claims
- 0390US2026071817A1Apparatus for continuous thermal separation of a multi-component substanceGRANT PRIDECO INC·Filed 2025·Application pending·0 cites
- 0483US11668145B2MPD-capable flow spoolsGRANT PRIDECO INC·Filed 2021·Granted Jun 6, 2023·1 cites·13 claims
- 0583US6848724B2Thread design for uniform distribution of makeup forcesGRANT PRIDECO INC·Filed 2002·Granted Feb 1, 2005·58 cites·7 claims
- 0683US6012744AHeavy weight drill pipeGRANT PRIDECO INC·Filed 1998·Granted Jan 11, 2000·57 cites·23 claims
- 0782US5908212AUltra high torque double shoulder tool jointGRANT PRIDECO INC·Filed 1997·Granted Jun 1, 1999·102 cites·29 claims
- 0882US5853199AFatigue resistant drill pipeGRANT PRIDECO INC·Filed 1995·Granted Dec 29, 1998·85 cites·4 claims
- 0981US12071846B2Intermittent well state sampling in managed pressure drilling applicationsGRANT PRIDECO INC·Filed 2022·Granted Aug 27, 2024·1 cites·20 claims
- 1072US12222051B2Lockable connection between tubular membersGRANT PRIDECO INC·Filed 2023·Granted Feb 11, 2025·0 cites·19 claims
- 1169US2026092501A1Fixed cutter drill bits with tailored gage pads for directional drillingGRANT PRIDECO INC·Filed 2025·Application pending·0 cites
- 1268US6044908ASliding sleeve valve and seal ring for use thereinGRANT PRIDECO INC·Filed 1998·Granted Apr 4, 2000·60 cites·12 claims
- 1366US12152588B1Free-mold stator for a progressing cavity pumpGRANT PRIDECO INC·Filed 2023·Granted Nov 26, 2024·0 cites·20 claims
- 1465US12054408B2System and method for disinfecting and removing biological material from water to be injected in an underwater injection wellGRANT PRIDECO INC·Filed 2020·Granted Aug 6, 2024·0 cites·16 claims
- 1564US2026036000A1Fixed cutter drill bits including cutter elements with variable exposuresGRANT PRIDECO INC·Filed 2025·Application pending·0 cites
- 1664US2026055667A1Fixed cutter drill bits including cutter elements with variable exposuresGRANT PRIDECO INC·Filed 2025·Application pending·0 cites
- 1763US6042153AThreaded connection for internally clad pipeGRANT PRIDECO INC·Filed 1998·Granted Mar 28, 2000·39 cites·28 claims
- 1863US2025012152A1Elevator for Heavy Load Pipe Lifting, Pipe for Such Elevator and Pipe Handler Assembly Comprising Such ElevatorGRANT PRIDECO INC·Filed 2024·Application pending·0 cites
- 1963US2025389169A1Seal assembly life extension methodsGRANT PRIDECO INC·Filed 2025·Application pending·0 cites
- 2057US2026022611A1Fixed cutter drill bits with mechanically attached cutter element assembliesGRANT PRIDECO INC·Filed 2025·Application pending·0 cites
- 2156US2025146369A1End effector for gripping and spinning pipesGRANT PRIDECO INC·Filed 2025·Application pending·0 cites
- 2255US2025177907A1Flare gas capture and processingGRANT PRIDECO INC·Filed 2023·Application pending·0 cites
- 2355US2024401469A1Antenna array for tracking an objectGRANT PRIDECO INC·Filed 2024·Application pending·0 cites
- 2455US2025314137A1Adjustable tubular elevatorGRANT PRIDECO INC·Filed 2024·Application pending·0 cites
- 2554US12560047B2Riserless marine packageGRANT PRIDECO INC·Filed 2024·Granted Feb 24, 2026·0 cites·47 claims
- 2653US12320208B2Hands-free gooseneck and hands-free gooseneck flow spoolGRANT PRIDECO INC·Filed 2023·Granted Jun 3, 2025·0 cites·6 claims
- 2751US2025314139A1Adjustable tubular slipGRANT PRIDECO INC·Filed 2024·Application pending·0 cites
- 2851US2025067142A1Predictive wear modeling for actively controlled sealing elementGRANT PRIDECO INC·Filed 2024·Application pending·0 cites
- 2950US12509189B2Apparatus, system and methods for moving a load between a floating vessel and a submerged positionGRANT PRIDECO INC·Filed 2021·Granted Dec 30, 2025·0 cites·14 claims
- 3050USRE37167EFatigue resistant drill pipeGRANT PRIDECO INC·Filed 1999·Granted May 8, 2001·23 cites·5 claims
- 3149US11971082B2Rope extension system comprising a rope connector for connecting prepared ends of two rope segments, and a hoisting system comprising such rope extension systemGRANT PRIDECO INC·Filed 2019·Granted Apr 30, 2024·0 cites·8 claims
- 3249US2025341268A1Fiber reinforced laminate pipe joint insertGRANT PRIDECO INC·Filed 2024·Application pending·0 cites
- 3347US12515925B2Motion-stabilized crane systems and associated methodsGRANT PRIDECO INC·Filed 2022·Granted Jan 6, 2026·0 cites·20 claims
- 3446US2024318780A1Subsea storage of a water miscible storage fluidGRANT PRIDECO INC·Filed 2022·Application pending·0 cites
- 3542US2024392783A1Clamping system for a progressing cavity pumpGRANT PRIDECO INC·Filed 2023·Application pending·0 cites
- 3636US12584534B2System and method for improved heave compensationGRANT PRIDECO INC·Filed 2020·Granted Mar 24, 2026·0 cites·5 claims
- 3732US12392220B2Valve and method for multi-stage well stimulationGRANT PRIDECO INC·Filed 2020·Granted Aug 19, 2025·0 cites·14 claims
- 3831US5535837AHelical stress relief groove apparatus and method for subterranean well drill pipe assembliesGRANT PRIDECO INC·Filed 1994·Granted Jul 16, 1996·6 cites·12 claims
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