% Expired Patents = 20.0

EPO Patents = 7

Trademarks = 2

Forward Citations = 8

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10 inventors (with patents filed for the assignee):

Nicola Di Giulio (3 out of 3 patents)

Arne Raaheim (3 out of 5 patents)

Björg Andresen (2 out of 2 patents)

4. Julien Meyer (2 out of 3 patents)

5. Öystein Ulleberg (2 out of 2 patents)

6. Arild Vik (2 out of 5 patents)

7. Arne Raheim (1 out of 1 patent)

8. Fredrik Mowill (1 out of 1 patent)

9. Arne Råheim (1 out of 1 patent)

10. Kathrine Ryengen (1 out of 1 patent)

11. Arnstein Norheim (0 patent)

12. Vidar Graff (0 patent)

13. Margrethe Stenrød West (0 patent)

14. Nicola Di Guilio (0 patent)

15. Johan Mastin (0 patent)

5 patents: Sort by Forward Citations

1. 12253022 - Hydrogen-fuelled gas turbine power system and method for its operation (2025-03-18),

2. 11223059 - Method and power plant comprising a solid oxide fuel cell (SOFC) for production of electrical energy and Hgas (2022-01-11),

3. 10927008 - Method and device for upgrading of biogas and hydrogen production from anaerobic fermentation of biological material (2021-02-23),

4. 10749196 - Method and device for simultaneous production of energy in the forms electricity, heat and hydrogen gas (2020-08-18),

5. 9373856 - Method of recycling and tapping off hydrogen for power generation apparatus (2016-06-21),

Company Overview

Zeg Power AS is a Norwegian company specializing in developing and commercializing the ZEG technology, a zero-emission power generation system. The innovative technology allows for the production of clean electricity from natural gas and biogas, with minimal emissions of CO2 and other harmful pollutants. Zeg Power aims to revolutionize the energy industry by providing sustainable and efficient power solutions for a greener future.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#4 in Kjeller

#329 in Norway

Kjeller, Norway

Zeg Power as

Forward Citations = 8

10 inventors:

Nicola Di Giulio (3 out of 3 patents)

Arne Raaheim (3 out of 5 patents)

Björg Andresen (2 out of 2 patents)

4. Julien Meyer (2 out of 3 patents)

5. Öystein Ulleberg (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zeg Power as. Retrieved from https://idiyas.com/company/zeg-power-as

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]

7 patents (EPO):

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]