MTEM Ltd
7Patents
7Active
7Granted
44Portfolio score
Filing activity: Dec 13, 2005 → Feb 11, 2009 · 7 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7957904B2 | True amplitude transient electromagnetic system response measurement | Physics | 4 | Active |
| US8274288B2 | Multi-transient DC resistivity measurements | Physics | 4 | Active |
| US8063642B2 | Method for subsurface electromagnetic surveying using two or more simultaneously actuated electromagnetic sources | Physics | 4 | Active |
| US7795873B2 | Method for attenuating air wave response in marine electromagnetic surveying | Emerging Cross-Sectional Technologies | 3 | Active |
| US8143897B2 | Short-offset transient electromagnetic geophysical surveying | Physics | 3 | Active |
| US8264227B2 | Marine EM exploration | Emerging Cross-Sectional Technologies | 1 | Active |
| US8258791B2 | Method for subsurface electromagnetic surveying using two or more simultaneously actuated electromagnetic sources to impart electromagnetic signals into a subsurface formation and thereby determining a formation response to each signal | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.