| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Norway | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 | |
| #4 | Canada | 3 | |
| #5 | Brazil | 1 | |
| #6 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Optics | |
| #3 | Audio-visual technology | |
| #4 | Control | |
| #5 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Optical systems | |
| #3 | Television | |
| #4 | Systems for regulating electrical variables | |
| #5 | Cameras | |
| #6 | Climate change adaptation technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Riordan Mathew B | 7 |
| #2 | Schultz Philip K | 4 |
| #3 | Linville Gregory D | 4 |
| #4 | Linville Gregory | 3 |
| #5 | Baker Donald L | 3 |
| #6 | Thompson Jack | 2 |
| #7 | Thompson Jack T | 2 |
| #8 | Riordan Matthew B | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO9428440A1 | System and method of protecting optical elements from down-hole fluids | |
| US5402165A | Dual lighting system and method for a video logging | |
| US5202944A | Communication and power cable | |
| US5140319A | Video logging system having remote power source |