% Expired Patents = 50.0

Forward Citations = 5

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5 inventors (with patents filed for the assignee):

Gunnar Lindahl (2 out of 7 patents)

Margaretha Stalhammar-Carlemalm (2 out of 4 patents)

Charlotte Larsson (1 out of 1 patent)

4. Thomas Areschoug (1 out of 1 patent)

5. Lars Stenberg (1 out of 3 patents)

2 patents: Sort by Forward Citations

#132 in Lund

#2,182 in Sweden

Gunnar Lindahl

Forward Citations = 5

5 inventors:

Gunnar Lindahl (2 out of 7 patents)

Margaretha Stalhammar-Carlemalm (2 out of 4 patents)

Charlotte Larsson (1 out of 1 patent)

4. Thomas Areschoug (1 out of 1 patent)

5. Lars Stenberg (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gunnar Lindahl. Retrieved from https://idiyas.com/company/gunnar-lindahl

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]