Patentsok
Varemerker, patenter og design koblet til norske selskaper
Sok blant 57 363 immaterielle rettigheter koblet til norske selskaper i Companybook, basert pa data fra Patentstyret.
Merk: Dette er ikke en nasjonal total for hele Patentstyrets register.
32 904 aktive
registreringer
registreringer
registreringer
Housing with piston for pressure compensation when the well tool is run in a well and method for using same
Downhole pressure equalizer and well tool assembly for forming a permanent barrier in a well
A well tool device and method of forming a permanent well barrier, configured to generate a forced flow of molten mass
Fremgangsmåte for å plugge og forlate en brønn
THERMITE REACTION CHARGE, METHOD FOR FORMING A THREE-PHASED ROCK-TO-ROCK WELL BARRIER, AND A WELL BARRIER FORMED THEREOF
| # | Selskap | Totalt | |||
|---|---|---|---|---|---|
| 1 | NORSK HYDRO ASA | 192 | 629 | - | 821 |
| 2 | ORKLA HOME & PERSONAL CARE AS | 780 | 3 | 16 | 799 |
| 3 | STATOIL ASA | 120 | 353 | - | 473 |
| 4 | British American Tobacco Norway AS | 465 | 1 | - | 466 |
| 5 | Jakob Hatteland Logistics AS | 61 | 308 | 6 | 375 |
| 6 | Aker Subsea AS | 53 | 285 | 1 | 339 |
| 7 | TELENOR ASA | 212 | 45 | 3 | 260 |
| 8 | NorgesGruppen ASA | 233 | - | - | 233 |
| 9 | NORSK RIKSKRINGKASTING AS | 228 | 1 | - | 229 |
| 10 | TechnipFMC Norge AS | - | 221 | 1 | 222 |
Kilde: Patentstyret · Utvalg: rettigheter koblet til selskaper i Companybook · Sist oppdatert 13. mai 2026