LH

Leif Helgesson

VA Valmet-Karlstad Ab: 2 patents #16 of 75Top 25%
📍 Karlstad, SE: #88 of 300 inventorsTop 30%
Overall (All Time): #2,231,790 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6309512 Device for impulse-pressing a web Jan Martin Bengtsson, Erik Brox, Kjell Jansson, Anna Malin Katarina Kilian, Jan Wilhelm Nicander +2 more 2001-10-30
6131784 Threading device Mikael Nyman 2000-10-17