% Expired Patents = 50.0

EPO Patents = 1

Forward Citations = 34

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4 inventors (with patents filed for the assignee):

Sven-Olov Roos (2 out of 8 patents)

Per-Arne Torstensson (1 out of 3 patents)

Ulf Sandstrom (1 out of 2 patents)

4. Kennet J Vilhelmsson (1 out of 5 patents)

5. Anders Lindskog (1 patent)

6. Ulf Sandström (0 patent)

2 patents: Sort by Forward Citations

1. 6528761 - Apparatus for determining the position of the focal point in a laser machining system (2003-03-04),

2. 5619602 - Fibre (1997-04-08),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#11 in Östersund

#2,182 in Sweden

Östersund, Sweden

Permanova Lasersystem Ab

Forward Citations = 34

4 inventors:

Sven-Olov Roos (2 out of 8 patents)

Per-Arne Torstensson (1 out of 3 patents)

Ulf Sandstrom (1 out of 2 patents)

4. Kennet J Vilhelmsson (1 out of 5 patents)

5. Anders Lindskog (1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Permanova Lasersystem Ab. Retrieved from https://idiyas.com/company/permanova-lasersystem-ab

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]

1 patent (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]