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USPTO Patent Rankings Data through Dec 31, 2025
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Daniel Christoph Gräf — 1 Patent

SDSonoco Development: 1 patents #192 of 354Top 55%
Mutterstadt, DE: #81 of 127 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Daniel Christoph Gräf has been granted 1 US patent while listed as an inventor at Sonoco Development. All of these patents were granted in 2025. Daniel Christoph Gräf ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Daniel Christoph Gräf in Mutterstadt, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12240642 Systems and methods for the application and sealing of end closures on containers Dirk Hatje 2025-03-04

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