Fredrik Palmqvist

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Knivsta, SE

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Patents Grantslast 30 patents

Information Patent Grant
Identification and computer login of an operator of a vehicle
- Patent number 8,255,990
- Issue date Aug 28, 2012
- Scania CV AB (publ)
- Fredrik Callenryd
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
Identification and Computer Login of an Operator of a Vehicle
- Publication number 20080244735
- Publication date Oct 2, 2008
- Fredrik Callenryd
- G06 - COMPUTING CALCULATING COUNTING