Selskapene med flest patentsaker registrert hos Patentstyret — et mål på teknologisk innovasjonsaktivitet i norsk næringsliv.
| # | Selskap | Patenter |
|---|---|---|
| 1 | Norsk Hydro ASA Oslo | 637 |
| 2 | Equinor ASA Stavanger | 393 |
| 3 | Aker Solutions AS Bærum | 345 |
| 4 | Autostore Technology AS Vindafjord |
Antall patentsaker (søkte og innvilgede) der selskapet står som søker eller innehaver hos Patentstyret. Varemerker og design telles ikke her.
| 317 |
| 5 | Technipfmc Norge AS Kongsberg | 279 |
| 6 | Vetco Gray Scandinavia AS Stavanger | 191 |
| 7 | Equinor Energy AS Stavanger | 185 |
| 8 | Mhwirth AS Kristiansand | 159 |
| 9 | Kongsberg Maritime AS Kongsberg | 133 |
| 10 | Ge Healthcare AS Oslo | 101 |
| 11 | Pgs Geophysical AS Oslo | 88 |
| 12 | Siemens Energy AS Oslo | 86 |
| 13 | Yara International ASA Oslo | 81 |
| 14 | Archer Oiltools AS Sandnes | 73 |
| 15 | Onesubsea Processing AS Bergen | 67 |
| 16 | Enhanced Drilling AS Øygarden | 59 |
| 17 | Roxar Flow Measurement AS Stavanger | 58 |
| 18 | Institutt For Energiteknikk STI Lillestrøm | 57 |
| 19 | Subsea 7 Norway AS Sola | 55 |
| 20 | Tco Group AS Bergen | 53 |
| 21 | Elkem ASA Oslo | 50 |
| 22 | Canrig Robotic Technologies AS Sandnes | 46 |
| 23 | Telenor ASA Bærum | 46 |
| 24 | Rottefella AS Lier | 45 |
| 25 | Laerdal Medical AS Stavanger | 43 |
| 26 | Interwell Norway AS Sola | 42 |
| 27 | Altus Intervention AS Sola | 40 |
| 28 | Hts Hans Torgersen & Sønn AS Krødsherad | 39 |
| 29 | Reflection Marine Norge AS Bergen | 37 |
| 30 | Kongsberg Discovery AS Horten | 35 |
| 31 | Elliptic Laboratories ASA Oslo | 35 |
| 32 | Resman Technology AS Trondheim | 32 |
| 33 | Ekornes AS Sykkylven | 32 |
| 34 | Sintef Tto AS Trondheim | 31 |
| 35 | Kongsberg Automotive ASA Kongsberg | 31 |
| 36 | Elopak ASA Asker | 28 |
| 37 | Altus Intervention (technologies) AS Sola | 27 |
| 38 | Searas AS Bergen | 27 |
| 39 | Apl Norway AS Arendal | 27 |
| 40 | Electrical Subsea & Drilling AS Kristiansand | 27 |
| 41 | Comrod AS Strand | 26 |
| 42 | Onesubsea AS Bærum | 25 |
| 43 | Obs Technology AS Færder | 25 |
| 44 | Ewos Innovation AS Gjesdal | 24 |
| 45 | Schlumberger Norge AS Stavanger | 24 |
| 46 | Mmc First Process AS Herøy | 24 |
| 47 | Idex Biometrics ASA Oslo | 23 |
| 48 | Spilka Inpuls AS Ålesund | 23 |
| 49 | Basf AS Oslo | 22 |
| 50 | Moss Maritime AS Bærum | 22 |