| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Canada | 1 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Geophysics | |
| #2 | Antennas | |
| #3 | Transmission |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nichols Edward | 7 |
| #2 | Conti Ugo | 6 |
| #3 | Morrison Huntly F | 3 |
| #4 | Wilt Michael | 3 |
| Publication | Filing date | Title |
|---|---|---|
| AU1470901A | Component field antenna for induction borehole logging | |
| AU6056800A | Method and apparatus of electrical resistivity measurements in geological formations employing modeling data | |
| US6294917B1 | Electromagnetic induction method and apparatus for the measurement of the electrical resistivity of geologic formations surrounding boreholes cased with a conductive liner | |
| US5130655A | Multiple-coil magnetic field sensor with series-connected main coils and parallel-connected feedback coils |