Matthew R. Hackworth
39Patents
16h-index
54Co-inventors
80Inventor score
Filing activity: Mar 30, 2001 → Nov 12, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7387165B2 | System for completing multiple well intervals | Fixed Constructions | 332 | Expired |
| US6719064B2 | Expandable completion system and method | Fixed Constructions | 118 | Expired |
| US8276674B2 | Deploying an untethered object in a passageway of a well | Fixed Constructions | 75 | Active |
| US7397388B2 | Borehold telemetry system | Fixed Constructions | 57 | Active |
| US6848510B2 | Screen and method having a partial screen wrap | Human Necessities | 54 | Expired |
| US7493959B2 | Joining tubular members | Fixed Constructions | 35 | Active |
| US6695054B2 | Expandable sand screen and methods for use | Human Necessities | 34 | Expired |
| US7228912B2 | Method and system to deploy control lines | Fixed Constructions | 33 | Expired |
| US6799637B2 | Expandable tubing and method | Human Necessities | 31 | Expired |
| US6745843B2 | Base-pipe flow control mechanism | Fixed Constructions | 28 | Expired |
| US6648071B2 | Apparatus comprising expandable bistable tubulars and methods for their use in wellbores | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7131494B2 | Screen and method having a partial screen wrap | Human Necessities | 19 | Expired |
| US6772836B2 | Expandable tubing and method | Human Necessities | 19 | Expired |
| US7134501B2 | Expandable sand screen and methods for use | Human Necessities | 19 | Expired |
| US8337142B2 | System and method for reducing thrust acting on submersible pumping components | Emerging Cross-Sectional Technologies | 16 | Active |
| US7380595B2 | System and method to deploy and expand tubular components deployed through tubing | Fixed Constructions | 16 | Expired |
| US7055609B2 | Handling and assembly equipment and method | Fixed Constructions | 16 | Expired |
| US8006757B2 | Flow control system and method for downhole oil-water processing | Fixed Constructions | 11 | Active |
| US7048052B2 | Apparatus comprising expandable bistable tubulars and methods for their use in wellbores | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7168485B2 | Expandable systems that facilitate desired fluid flow | Fixed Constructions | 11 | Expired |
| US7549837B2 | Impeller for centrifugal pump | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US7185709B2 | Expandable tubing and method | Human Necessities | 11 | Expired |
| US8327941B2 | Flow control device and method for a downhole oil-water separator | Fixed Constructions | 10 | Active |
| US7168486B2 | Apparatus comprising expandable bistable tubulars and methods for their use in wellbores | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7191842B2 | Collapse resistant expandables for use in wellbore environments | Fixed Constructions | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.