Malcolm Upshall
6Patents
2h-index
7Co-inventors
36Inventor score
Filing activity: Jun 10, 2008 → Jul 16, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9625605B2 | Systems and methods for performing ranging measurements using third well referencing | Physics | 5 | Active |
| US9932818B2 | Apparatus and method for drilling a well | Fixed Constructions | 4 | Active |
| US8733431B2 | Method and system of transmitting electromagnetic waves from a wellbore | Fixed Constructions | 2 | Active |
| US9562394B2 | Timed impact drill bit steering | Fixed Constructions | 1 | Active |
| US9157317B2 | Combination power source for a magnetic ranging system | Physics | 1 | Active |
| US9951605B2 | Optimized SAGD well placement utilizing temperature and electromagnetic measurements | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.