Birgit Hoffmann — 2 Patents at Dedon Gmbh

Birgit Hoffmann has been granted 2 US patents while listed as an inventor at Dedon Gmbh. The first was granted in 1987 and the most recent in July 2025. Birgit Hoffmann ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Birgit Hoffmann in Hamburg, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D1084470	Lantern	Christoph Kahleyss	2025-07-15
4680193	Solubilization of tea in cold water with catechin	Tito L. Lunder, Corine-Madeleine Nielsen	1987-07-14

Birgit Hoffmann — 2 Patents

Issued Patents All Time

Patent Widget