Forward Citations = 0

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6 inventors (with patents filed for the assignee):

Steffi Lundvall (1 out of 2 patents)

Tuva Holt Hereng (1 out of 1 patent)

Håvard Hildeng Hauge (1 out of 1 patent)

4. Ken Roger Rosendal (1 out of 1 patent)

5. Espen Marcelius Gjems (1 out of 1 patent)

6. Bjørn Steen Skålhegg (1 out of 1 patent)

1 patent: Sort by Forward Citations

#293 in Oslo

#1,214 in Norway

Spermatech as

Forward Citations = 0

6 inventors:

Steffi Lundvall (1 out of 2 patents)

Tuva Holt Hereng (1 out of 1 patent)

Håvard Hildeng Hauge (1 out of 1 patent)

4. Ken Roger Rosendal (1 out of 1 patent)

5. Espen Marcelius Gjems (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spermatech as. Retrieved from https://idiyas.com/company/spermatech-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]