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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MP

Michael B. Packard — 11 Patents

HOHigh Performance Optics: 11 patents #3 of 12Top 25%
Cincinnati, OH: #886 of 8,043 inventorsTop 15%
Ohio: #7,244 of 73,341 inventorsTop 10%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Michael B. Packard has been granted 11 US patents while listed as an inventor at High Performance Optics. The first was granted in 2012 and the most recent in October 2023. Michael B. Packard ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Michael B. Packard in Cincinnati, OH, US.

Patents per Year

Patents granted per year, 2012 to 2023Bar chart with a peak of 2 patents in 2020.peak 22012: 1 patents20122013: 1 patents20132014: 1 patents20142015: 1 patents20152016: 1 patents20162017: 1 patents20172018: 1 patents20182020: 2 patents20202023: 2 patents2023

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
11774783 High performance selective light wavelength filtering providing improved contrast sensitivity Andrew W. Ishak, Ronald D. Blum, Sean P. McGinnis 2023-10-03
11701315 High energy visible light filter systems with yellowness index values Andrew W. Ishak, Sean P. McGinnis, Ronald D. Blum 2023-07-18
10610472 High energy visible light filter systems with yellowness index values Andrew W. Ishak, Sean P. McGinnis, Ronald D. Blum 2020-04-07
10551637 High performance selective light wavelength filtering providing improved contrast sensitivity Andrew W. Ishak, Ronald D. Blum, Sean P. McGinnis 2020-02-04
9927635 High performance selective light wavelength filtering providing improved contrast sensitivity Andrew W. Ishak, Ronald D. Blum, Sean P. McGinnis 2018-03-27
9814658 High energy visible light filter systems with yellowness index values Andrew W. Ishak, Sean P. McGinnis, Ronald D. Blum 2017-11-14
9377569 Photochromic ophthalmic systems that selectively filter specific blue light wavelengths Andrew W. Ishak, Joshua N. Haddock, William Kokonaski, Dwight P. Duston, Venkatramani S. Iyer +2 more 2016-06-28
9063349 High performance selective light wavelength filtering Andrew W. Ishak, Ronald D. Blum, Peter D. Haaland, D. James Schumer 2015-06-23
8882267 High energy visible light filter systems with yellowness index values Andrew W. Ishak, Sean P. McGinnis, Ronald D. Blum 2014-11-11
8360574 High performance selective light wavelength filtering providing improved contrast sensitivity Andrew W. Ishak, Joshua N. Haddock, William Kokonaski, Dwight P. Duston, Venkatramani S. Iyer +2 more 2013-01-29
8113651 High performance corneal inlay Ronald D. Blum, Andrew W. Ishak, Peter D. Haaland, D. James Schumer 2012-02-14