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USPTO Patent Rankings Data through Dec 31, 2025
Home › Crayola › Michael Charles
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Michael Charles — 1 Patent

CRCrayola: 1 patents #62 of 117Top 55%
Easton, PA: #368 of 611 inventorsTop 65%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Michael Charles has been granted 1 US patent while listed as an inventor at Crayola. All of these patents were granted in 2019. Michael Charles ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Michael Charles in Easton, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10252483 Box-making apparatus and method Carl J. Kamph, Timothy Watson, Thomas R. Rau, Steven Menow 2019-04-09

Frequent Collaborators

Carl J. Kamph1 shared
Thomas R. Rau1 shared
Steven Menow1 shared
Timothy Watson1 shared

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Xianwu Meng1
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Kira Astakhova1
Amir EISEN1