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D. James Schumer
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Mansfield, OH, US
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Patents Grants
last 30 patents
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Patent Grant
High performance selective light wavelength filtering
Patent number
9,063,349
Issue date
Jun 23, 2015
High Performance Optics, Inc.
Andrew W. Ishak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
High performance corneal inlay
Patent number
8,113,651
Issue date
Feb 14, 2012
High Performance Optics, Inc.
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
HIGH PERFORMANCE SELECTIVE LIGHT WAVELENGTH FILTERING
Publication number
20150238308
Publication date
Aug 27, 2015
High Performance Optics, Inc.
Andrew W. Ishak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
High Performance Selective Light Wavelength Filtering
Publication number
20120120515
Publication date
May 17, 2012
High Performance Optics, Inc.
Andrew W. Ishak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HIGH PERFORMANCE CORNEAL INLAY
Publication number
20080221674
Publication date
Sep 11, 2008
High Performance Optics, Inc.
Ronald D. Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE