SJ

Stefan Johansson

PA Piezomotor Uppsala Ab: 2 patents #1 of 2Top 50%
📍 Linköping, TX: #1 of 1 inventorsTop 100%
Overall (2005): #34,192 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6967430 Flat resonating electromechanical drive unit — 2005-11-22
6882084 Electromagnetic drive unit Christer Mattsson 2005-04-19