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Hans-Reinhard Koch
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Bonn, DE
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last 30 patents
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Patent Grant
Surgical operation system
Patent number
6,716,219
Issue date
Apr 6, 2004
Hans-Reinhard Koch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Intraoccular lens arrangement and method for correcting astigmatism
Patent number
5,824,074
Issue date
Oct 20, 1998
Hans-Reinhard Koch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Cannula for an eye-surgery instrument
Patent number
5,451,229
Issue date
Sep 19, 1995
Hans Geuder GmbH
Volker Geuder
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE