| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | United States | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Denmark | 1 | |
| #6 | Spain | 1 | |
| #7 | Greece | 1 | |
| #8 | Ireland | 1 | |
| #9 | Japan | 1 | |
| #10 | Mexico | 1 | |
| #11 | Norway | 1 | |
| #12 | Portugal | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Geophysics | |
| #2 | Earth drilling | |
| #3 | Measuring mechanical vibrations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haugland Tor-Arvid | 6 |
| #2 | Hatton Leslie | 6 |
| #3 | Ziolkowski Antoni M | 4 |
| #4 | Parkes Gregory Ernest | 4 |
| #5 | Ziolkowski Antoni Marjan | 3 |
| #6 | Parkes Gregory E | 2 |
| #7 | Shotbolt Keith | 2 |
| #8 | Stoffa Paul L | 2 |
| #9 | Antonii Maajiyan Jiorukofusuki | 1 |
| #10 | Ziolkowski A M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0066423A1 | Method of determining the signatures of arrays of marine seismic sources, and of accumulating data for use in such methods | |
| EP0047100A2 | Improvements in or relating to determination of far field signatures, for instance of seismic sources | |
| GB2046330A | Apparatus for use in placing a submarine structure on the sea bed alongside an underwater well and method of drilling a plurality of closely spaced underwater wells |