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

Eric Silvanage — 1 Patent

CRCrayola: 1 patents #62 of 117Top 55%
Whitehall, PA: #107 of 177 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
Eric Silvanage has been granted 1 US patent while listed as an inventor at Crayola. All of these patents were granted in 2018. Eric Silvanage ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Eric Silvanage in Whitehall, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9993951 Melting and molding device James W. McCauley, Eric Adams, David E. Wieand, Christopher C. Giering, Matthew T. Carden +1 more 2018-06-12