Patentsok
Varemerker, patenter og design koblet til norske selskaper
Sok blant 57 359 immaterielle rettigheter koblet til norske selskaper i Companybook, basert pa data fra Patentstyret.
Merk: Dette er ikke en nasjonal total for hele Patentstyrets register.
32 905 aktive
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An energy transferring system, a casing plug with said system and a method for setting said plug
Apparatus and method for monitoring conditions in a defined volume in a borehole
Apparatus and method for transferring information acoustically
VALVE ASSEMBLY, PRODUCTION TUBING SYSTEM, PRODUCTION TUBING SUB AND METHOD FOR INSTALLING A PRODUCTION TUBING SYSTEM
A well tool comprising an anchoring device and method for using same
METHOD FOR REPLACING A CHEMICAL INJECTION VALVE AND AN INJECTION LINE PLUGGING TOOL
Method and apparatus for suspending a well
Well tool device for opening and closing a fluid bore in a well
Well tool and method for pressure testing of different zones in a well
Well tool device with injection fluid system
Downhole well tool for permanently sealing a downhole well
Well tool device preventing backlash of ratchet
Well tool device with supporting elements for supporting a sealing element in a radially expanded state
| # | 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 7. mai 2026