| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Russian Federation | 22 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Chemical engineering | |
| #4 | Civil engineering | |
| #5 | Measurement | |
| #6 | Organic fine chemistry | |
| #7 | Basic materials chemistry | |
| #8 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Ships | |
| #2 | Pipes | |
| #3 | Earth drilling | |
| #4 | Chemical or physical processes | |
| #5 | Acyclic or carbocyclic compounds | |
| #6 | Liquid hydrocarbon mixture production | |
| #7 | Analysing materials | |
| #8 | Separation | |
| #9 | Unspecified technologies | |
| #10 | Pistons and sealings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Arne Smedal | 8 |
| #2 | Kore Brejvik | 7 |
| #3 | Kore Sjuvertsen | 6 |
| #4 | Martin Sigmundstad | 3 |
| #5 | Ehrling Rjutter | 2 |
| #6 | Petter Lian | 2 |
| #7 | Trond Mjurstad | 2 |
| #8 | Age Solbakken | 2 |
| #9 | Smedal Arne | 2 |
| #10 | Per T Roterud | 2 |
| Publication | Filing date | Title |
|---|---|---|
| RU94046178A | System designed for application in oil gas production from development wells on sea bottom |