| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 4 | |
| #2 | United States | 3 | |
| #3 | South Africa | 3 | |
| #4 | France | 2 | |
| #5 | Sweden | 2 | |
| #6 | Germany | 1 | |
| #7 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Geophysics | |
| #2 | Analysing materials | |
| #3 | Earth drilling | |
| #4 | Measuring distances | |
| #5 | Measuring electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Roosman G | 2 |
| #2 | Otte H | 2 |
| #3 | Wondergem H | 2 |
| #4 | Lazenby P | 2 |
| #5 | Lazenby P G | 1 |
| #6 | Lazenby Peter G | 1 |
| #7 | Mcnerney J | 1 |
| #8 | Mcnerney J J | 1 |
| #9 | Lazenby Peter Gibson | 1 |
| #10 | Roosman Gosta | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU6448274A | Apparatus for analysing transients ina periodic sequence of signals | |
| ZA7400137B | Apparatus for analysing transients in a periodic sequence of signals | |
| ZA7300638B | Bore hole logging device | |
| US3845569A | Bore hole logging device | |
| US3714562A | Method and apparatus for the detection of selected components in fluids | |
| US3737768A | Apparatus for the remote detection of conducting bodies utilizing electromagnetic waveforms exhibiting abrupt discontinuities |