Kjell M. Jakobsen has been granted 39 US patents while listed as an inventor at Plm Ab. The first was granted in 1980 and the most recent in February 1991. Kjell M. Jakobsen ranks #81,245 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Kjell M. Jakobsen in Odense, DK.