Ready Johnson
4Patents
4h-index
3Co-inventors
36Inventor score
Filing activity: Feb 1, 2001 → Dec 3, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6457529B2 | Apparatus and method for returning drilling fluid from a subsea wellbore | Fixed Constructions | 122 | Expired |
| US6896076B2 | Rotating drilling head gripper | Fixed Constructions | 39 | Expired |
| US6734805B2 | Composite pipe telemetry conduit | Fixed Constructions | 25 | Expired |
| US6450507B2 | Water ingress seal for tapered seals | Mechanical Engineering; Lighting; Heating | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.