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last 30 patents
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Patent Grant
Obturator for heart valve prostheses, a heart valve prosthesis prov...
Patent number
5,078,737
Issue date
Jan 7, 1992
Sorin Biomedica S.p.A.
Gioachino Bona
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Prosthetic heart valve
Patent number
5,002,567
Issue date
Mar 26, 1991
Sorin Biomedica S.p.A.
Gioachino Bona
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cardiac valve prosthesis with valve flaps of biological tissue
Patent number
4,666,442
Issue date
May 19, 1987
Sorin Biomedica S.p.A.
Piero Arru
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Heart valve prosthesis
Patent number
4,423,525
Issue date
Jan 3, 1984
Sorin Biomedica S.p.A.
Franco Vallana
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE