Patentsok
Varemerker, patenter og design koblet til norske selskaper
Sok blant 57 342 immaterielle rettigheter koblet til norske selskaper i Companybook, basert pa data fra Patentstyret.
Merk: Dette er ikke en nasjonal total for hele Patentstyrets register.
32 891 aktive
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POLEGUARD- KNOW-PREVENT-PREDICT
GRIDGUARD KNOWLEDGE MULTIPLIED
Device for emptying a wireline operated wellbore debris clean out tool and a method for using the device
Apparatus for performing multiple downhole operations in a production tubing
Toolstring for setting a tubular equipment in a well tubing and method for setting the tubular equipment
DOWNHOLE DEBRIS COLLECTING DEVICE WITH A FILTER AND A METHOD FOR EMPTYING THE COLLECTING DEVICE
Device for hydraulically operating a drive wheel of a wellbore tractor, e.g. a motor, and related tractor, wellbore string, and method
Wireline clean-out tool having improved capacity
METHOD OF PREPARING A SIGNAL TO BE TRANSMITTED FROM SURFACE EQUIPMENT ALONG A WIRELINE DEPLOYED IN A WELL, AND METHOD OF PREPARING AND TRANSMITTING TELEMETRY DATA ALONG A WIRELINE DEPLOYED IN A WELL
Downhole tractor comprising a hydraulic supply line for actuating hydraulic components
Collecting device with an adjustable filter position and method for use
A method for permanent plugging of a petroleum well
Downhole tractor comprising an improved hydraulic system
A DEVICE, A TOOLSTRING, A DOWNHOLE SYSTEM AND A METHOD FOR DRILLING A LATERAL HOLE FROM A MAIN BORE
Downhole debris-collecting tool having an improved valve
System and method for cleaning a production tubing
Drilling and cutting tool and method for removing an obstacle in a well tube
| # | 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 9. apr. 2026