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USPTO Patent Rankings Data through Dec 31, 2025
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David Volzer — 2 Patents

CRCrayola: 2 patents #31 of 117Top 30%
Easton, PA: #258 of 611 inventorsTop 45%
Pennsylvania: #30,766 of 74,527 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David Volzer has been granted 2 US patents while listed as an inventor at Crayola. All of these patents were granted in 2019. David Volzer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Volzer in Easton, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10471617 Pixel art crayon and marker photo array assembly and kit Douglas Brand, Craig Skinner 2019-11-12
10471622 Crayon manipulation devices Anthony P. Monzo 2019-11-12

Frequent Collaborators

Anthony P. Monzo1 shared
Douglas Brand1 shared
Craig Skinner1 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2