Kevin J. DeRyke

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Webster, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Ophthalmic devices
- Patent number 11,873,361
- Issue date Jan 16, 2024
- Bausch + Lomb Ireland Limited
- Alok Kumar Awasthi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Contact lenses providing improved visual acuity
- Patent number 6,244,708
- Issue date Jun 12, 2001
- Bausch & Lomb Incorporated
- Judith E. Chapman
- G02 - OPTICS
Information Patent Grant
Contact lenses providing improved visual acuity
- Patent number 5,815,239
- Issue date Sep 29, 1998
- Judith E. Chapman
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPHTHALMIC DEVICES
- Publication number 20230097637
- Publication date Mar 30, 2023
- Bausch + Lomb Ireland Limited
- Alok Kumar Awasthi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OPHTHALMIC DEVICES
- Publication number 20230096315
- Publication date Mar 30, 2023
- Bausch + Lomb Ireland Limited
- Alok Kumar Awasthi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPHTHALMIC DEVICES
- Publication number 20230089707
- Publication date Mar 23, 2023
- Bausch + Lomb Ireland Limited
- Alok Kumar Awasthi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...