Doug Brunskill
7Patents
4h-index
9Co-inventors
50Inventor score
Filing activity: Feb 5, 2004 → Nov 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7410003B2 | Dual purpose blow out preventer | Fixed Constructions | 38 | Active |
| US7086486B2 | Flow control valve and method of controlling rotation in a downhole tool | Fixed Constructions | 20 | Expired |
| US9970262B2 | Downhole valve apparatus | Fixed Constructions | 7 | Active |
| US10180046B2 | Downhole flow control apparatus with screen | Fixed Constructions | 5 | Active |
| US12006803B2 | Systems and methods for producing hydrocarbon material from unconsolidated formations | Fixed Constructions | 0 | Active |
| US11867025B2 | Downhole flow controller | Fixed Constructions | 0 | Active |
| US12371969B2 | Downhole flow controller | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.