D. James Schumer — 2 Patents at High Performance Optics

D. James Schumer has been granted 2 US patents while listed as an inventor at High Performance Optics. The first was granted in 2012 and the most recent in June 2015. D. James Schumer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list D. James Schumer in Mansfield, OH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9063349	High performance selective light wavelength filtering	Andrew W. Ishak, Ronald D. Blum, Peter D. Haaland, Michael B. Packard	2015-06-23
8113651	High performance corneal inlay	Ronald D. Blum, Andrew W. Ishak, Peter D. Haaland, Michael B. Packard	2012-02-14

D. James Schumer — 2 Patents

Issued Patents All Time

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