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USPTO Patent Rankings Data through Dec 31, 2025
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Eric Zerfas — 1 Patent

SDSonoco Development: 1 patents #192 of 354Top 55%
Hermitage, TN: #37 of 72 inventorsTop 55%
Tennessee: #11,054 of 20,272 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Eric Zerfas has been granted 1 US patent while listed as an inventor at Sonoco Development. All of these patents were granted in 2013. Eric Zerfas ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Eric Zerfas in Hermitage, TN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8413836 Packaging system with cross brace for lateral reinforcement Jonathan Eugene Senn 2013-04-09 $5,229,000

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