Ib O. Sinnerup has been granted 6 US patents while listed as an inventor at Radiometer A/S. The first was granted in 1982 and the most recent in May 1995. Ib O. Sinnerup ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Ib O. Sinnerup in Copenhagen, DK.