For the Inventor, By the Inventor

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Ostersund, Sweden

Permanova Lasersystem Ab

USPTO Granted Patents = 2

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),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#7 in Ostersund

#2,127 in Sweden

Ostersund, 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)

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