Brian Keith Drakeley
2Patents
2h-index
4Co-inventors
37Inventor score
Filing activity: Oct 26, 1989 → Mar 4, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4944351A | Downhole safety valve for subterranean well and method | Fixed Constructions | 98 | Expired |
| US6176318A | Actuator apparatus and method for downhole completion tools | Fixed Constructions | 20 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.