Fortum Oyj
17Patents
6Active
17Granted
39Portfolio score
Filing activity: Apr 24, 2000 → Apr 23, 2021 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7232935B2 | Process for producing a hydrocarbon component of biological origin | Emerging Cross-Sectional Technologies | 117 | Expired |
| US6814940B1 | Process for pyrolyzing carbonaceous feedstocks | Emerging Cross-Sectional Technologies | 88 | Expired |
| US7491858B2 | Method for the manufacture of hydrocarbons | Emerging Cross-Sectional Technologies | 70 | Active |
| US7279018B2 | Fuel composition for a diesel engine | Emerging Cross-Sectional Technologies | 57 | Expired |
| US7196238B2 | Process for dimerizing light olefins | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6527829B1 | Method and arrangement for purifying the intake air of a gas turbine | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6897347B2 | Fuel components and their selective manufacturing methods | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6813888B2 | Integration construction between a boiler and a steam turbine and method in preheating of the supply water for a steam turbine and in its control | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7070645B2 | Process and apparatus for separating two phases from each other | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US6951106B2 | Integration construction between a boiler and a steam turbine and method in preheating of the supply water for a steam turbine and in its control | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US10008951B2 | System and method for coupling a monophase power source to a multiphase power network | Emerging Cross-Sectional Technologies | 1 | Active |
| US10607741B2 | Safety critical system | Emerging Cross-Sectional Technologies | 1 | Active |
| US6478984B1 | Liquid for evaporative cooling apparatus | Chemistry; Metallurgy | 0 | Expired |
| US9745895B2 | Method and an apparatus for producing energy by recycling materials during a fuel combustion process | Emerging Cross-Sectional Technologies | 0 | Active |
| US11381105B2 | Classification of utility usage data | Electricity | 0 | Active |
| US7282616B2 | Process for conversion of olefins | Emerging Cross-Sectional Technologies | 0 | Expired |
| US12125996B2 | Process for recovering components from alkaline batteries | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.