Cincinnati, Ohio
United States
14
2020-06-04
The entities that hold a legal rights for patent applications filed by inventor Packard Michael B.:
Michael B. Packard from Cincinnati, US has applied for patents for these inventions. The list has both pending applications and granted patents:
High energy visible light filter systems with yellowness index values
#2 | 2020-05-14High performance selective light wavelength filtering providing improved contrast sensitivity
#3 | 2018-04-26High performance selective light wavelength filtering providing improved contrast sensitivity
#4 | 2018-03-08High energy visible light filter systems with yellowness index values
#5 | 2016-06-16High performance selective light wavelength filtering providing improved contrast sensitivity
#6 | 2015-08-27HIGH PERFORMANCE SELECTIVE LIGHT WAVELENGTH FILTERING
#7 | 2015-06-11HIGH PERFORMANCE SELECTIVE LIGHT WAVELENGTH FILTERING PROVIDING IMPROVED CONTRAST SENSITIVITY
#8 | 2015-03-05High energy visible light filter systems with yellowness index values
#9 | 2012-05-17High performance selective light wavelength filtering
#10 | 2012-03-29HIGH PERFORMANCE SELECTIVE LIGHT WAVELENGTH FILTERING PROVIDING IMPROVED CONTRAST SENSITIVITY
#11 | 2012-01-12High energy visible light filter systems with yellowness index values
#12 | 2011-03-31Photochromic ophthalmic systems that selectively filter specific blue light wavelengths
#13 | 2008-09-11High performance corneal inlay
#14 | 2008-08-07High performance selective light wavelength filtering providing improved contrast sensitivity
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