Mario Bellini

IS Ing. C. Olivetti & C., S.P.A.: 35 patents #1 of 231Top 1%

F& Fehlbaum &: 8 patents #3 of 10Top 30%

NS Nippon Gakki Seizo: 7 patents #40 of 332Top 15%

VA Vitra Patente Ag: 3 patents #12 of 32Top 40%

IS Industrie Natuzzi S.P.A.: 3 patents #7 of 12Top 60%

FS Flou S.P.A.: 2 patents #6 of 11Top 55%

AS Artemide S.P.A.: 1 patents #29 of 76Top 40%

CS Cassina S.P.A.: 1 patents #8 of 12Top 70%

NT NTT: 1 patents #2,911 of 4,871Top 60%

PB Protoned, B.V.: 1 patents #4 of 13Top 35%

HE Heller: 1 patents #2 of 5Top 40%

Overall (All Time): #23,373 of 4,157,543Top 1%

Patents All Time

Issued Patents All Time

Showing 76–79 of 79 patents

Patent #	Title	Co-Inventors	Date
D258663	Electronic typewriter	—	1981-03-24
D258664	Desk top calculator	—	1981-03-24
D258451	Portable calculator	—	1981-03-03
D253947	Desk-top electronic computer	—	1980-01-15