Alfred Willem Wassenburg

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Groningen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Injector for introducing a capsular tension ring, and assembly and...
- Patent number 11,484,403
- Issue date Nov 1, 2022
- Ophtec B.V.
- Jan Hendrik Dusseljee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multifocal ophthalmic lens to be worn in or on the eye
- Patent number 10,031,347
- Issue date Jul 24, 2018
- Ophtec B.V.
- Erik Verburg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmic lens for correcting astigmatism
- Patent number 9,880,400
- Issue date Jan 30, 2018
- Ophtec B.V.
- Peter Biemold
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
INJECTOR FOR INTRODUCING A CAPSULAR TENSION RING, AND ASSEMBLY AND...
- Publication number 20200345480
- Publication date Nov 5, 2020
- Ophtec B.V.
- Jan Hendrik DUSSELJEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTIFOCAL OPHTHALMIC LENS TO BE WORN IN OR ON THE EYE
- Publication number 20170010477
- Publication date Jan 12, 2017
- Ophtec B.V.
- Erik Verburg
- G02 - OPTICS
Information Patent Application
Ophthalmic Lens for Correcting Astigmatism
- Publication number 20160299355
- Publication date Oct 13, 2016
- Ophtec B.V.
- Peter Biemold
- G02 - OPTICS