Mads Kirkegaard has been granted 3 US patents while listed as an inventor at Polytech A/S. The first was granted in 2021 and the most recent in April 2023. Mads Kirkegaard ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Mads Kirkegaard in Bramming, DK.