[2] Bellini has received numerous accolades across various design fields, including eight Compasso d'Oro awards and the Gold Medal for Lifetime Achievement from the Triennale di Milano.

[10][11][8] Bellini has collaborated with numerous companies across various industries, including B&B Italia, Brionvega, Cassina, Heller Furniture, Flou, Yamaha, Renault, Rosenthal, Tecno, Riva 1920, Vitra, and Kartell.

In Italy, his work includes designs for Acerbis, Bras, Driade, Candy, Castilia, Flou, Kartell, Marcatrè, Meritalia, Natuzzi, and Poltrona Frau.

In 1972, Bellini was commissioned to design and build the prototype of the Kar-a-Sutra, a mobile environment created for the exhibition Italy: The New Domestic Landscape at the Museum of Modern Art in New York.

[15] At the time, the museum already featured 25 of his works in its permanent collection, including a selection of Olivetti machines, furniture designed in collaboration with B&B Italia and Cassina, and office chairs created for Vitra.