For the Inventor, By the Inventor

Enter assignee name

Fortum Oyj

USPTO Granted Patents = 17

% Expired Patents = 29.4

EPO Patents = 14

Forward Citations = 422

Loading Chart...

Loading Chart...

46 inventors (with patents filed for the assignee):

Jouko Nikkonen (3 out of 7 patents)

Jyrki Hiltunen (3 out of 6 patents)

Juha Jakkula (2 out of 17 patents)

4. Pekka Aalto (2 out of 37 patents)

5. Vesa Niemi (2 out of 10 patents)

6. Marja Tiitta (2 out of 20 patents)

7. Jukka Myllyoja (2 out of 42 patents)

8. Veli-Matti Purola (2 out of 19 patents)

9. Antti Pyhälahti (2 out of 7 patents)

10. Markku Raiko (2 out of 5 patents)

11. Pirjo Siira (2 out of 3 patents)

12. Ulla Kiiski (1 out of 35 patents)

13. Seppo Mikkonen (1 out of 5 patents)

14. Outi Piirainen (1 out of 6 patents)

15. Nabakumar Singh Khongbantabam (1 out of 3 patents)

17 patents: Sort by Forward Citations

1. 12125996 - Process for recovering components from alkaline batteries (2024-10-22),

2. 11381105 - Classification of utility usage data (2022-07-05),

3. 10607741 - Safety critical system (2020-03-31),

4. 10008951 - System and method for coupling a monophase power source to a multiphase power network (2018-06-26),

5. 9745895 - Method and an apparatus for producing energy by recycling materials during a fuel combustion process (2017-08-29),

6. 7491858 - Method for the manufacture of hydrocarbons (2009-02-17),

7. 7282616 - Process for conversion of olefins (2007-10-16),

8. 7279018 - Fuel composition for a diesel engine (2007-10-09),

9. 7232935 - Process for producing a hydrocarbon component of biological origin (2007-06-19),

10. 7196238 - Process for dimerizing light olefins (2007-03-27),

11. 7070645 - Process and apparatus for separating two phases from each other (2006-07-04),

12. 6951106 - 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 (2005-10-04),

13. 6897347 - Fuel components and their selective manufacturing methods (2005-05-24),

14. 6814940 - Process for pyrolyzing carbonaceous feedstocks (2004-11-09),

15. 6813888 - 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 (2004-11-09),

Company Overview

Fortum Oyj is a leading energy company based in Espoo, Finland, specializing in the production and distribution of electricity and heat. The company focuses on sustainable energy solutions, including renewable energy sources such as wind and solar power, as well as energy efficiency services. Fortum is committed to advancing the transition to a low-carbon economy, leveraging innovative technologies and research in energy storage and smart grid solutions to enhance energy management and sustainability across the Nordic and Baltic regions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

17 Patents

#44 in Espoo

#195 in Finland

#35,918 in the World

Fortum Oyj

Forward Citations = 422

46 inventors:

Jouko Nikkonen (3 out of 7 patents)

Jyrki Hiltunen (3 out of 6 patents)

Juha Jakkula (2 out of 17 patents)

4. Pekka Aalto (2 out of 37 patents)

5. Vesa Niemi (2 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fortum Oyj. Retrieved from https://idiyas.com/company/fortum-oyj

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

Loading…