Investment in research and development, have enabled Devi produce several patents, both product technology, most of which are already widespread and recognized in Europe and the United States:
patent for molding steam from one side of the artifact;
patent for molding articles made of parts of different densities;
patent for molding manufactures foam with rigid surface crust;
patent for molding articles of foam covered with aluminium film
"Packaging Oscar 1999" assigned to Devi for Boomerang
"Packaging Oscar 1992" assigned to Devi for EPP container for Catering sector
