Lütken has set his signature on the history of Danish glassmaking, designing more than 3,000 pieces of glass for Holmegaard, a company for whom he worked from 1942 until his death in 1998.
Amongst the best known series created by him are "Ideelle", "Skibsglas", "No. 5", "Selandia" and "Charlotte Amalie", all of which are still selling at high prices throughout the world. They are all regarded as design icons, and are found in many Danish homes to this day.[2]