Giorgio Cirelli — 2 Patents at Hoffmann-La Roche

Giorgio Cirelli has been granted 2 US patents while listed as an inventor at Hoffmann-La Roche. The first was granted in 1989 and the most recent in December 1998. Giorgio Cirelli ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Giorgio Cirelli in Nussbaumen, CH.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5848990	Device for introducing active substance into a patient	Benno Rothenhausler, Hans Steffen	1998-12-15
4886499	Portable injection appliance	Hans Steffen, Christian Surber	1989-12-12

Giorgio Cirelli — 2 Patents

Issued Patents All Time

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