Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Wim van de Camp — 7 Patents

SDSonoco Development: 6 patents #39 of 354Top 15%
SPSonoco Products: 1 patents #75 of 151Top 50%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Wim van de Camp has been granted 7 US patents while listed as an inventor at Sonoco Development. The first was granted in 1999 and the most recent in December 2015. Wim van de Camp ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Wim van de Camp in Meerssen, SC, NL.

Patents per Year

Patents granted per year, 1999 to 2015Bar chart with a peak of 1 patents in 1999.peak 11999: 1 patents19992002: 1 patents20022005: 1 patents20052006: 1 patents20062007: 1 patents20072012: 1 patents20122015: 1 patents2015

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9212021 Winding cores for material rolls having high roll strain energy, and method for making same David E. Rhodes, John F. Auten, Yiming Wang, Terry Gerhardt, Lawrence E. Renck 2015-12-15 $6,269,000
8329268 Paper-based plant pot, and blank for making same Susan Bell, William David Decker, Bruce A. Moon, David E. Rhodes, Tony F. Rummage +1 more 2012-12-11 $5,096,000
7204451 Winding core and associated method 2007-04-17 $7,598,000
7121500 Stackable winding core and method of making same Angela Adams, Clifford Bellum 2006-10-17 $15,916,000
6939590 Paperboard tube structures with one or more cut-and-folded plies Xiaokai Niu 2005-09-06 $10,650,000
6467749 Concrete column forming tube having a tear strip therein 2002-10-22 $13,038,000
5874016 Concrete column forming tube having a smooth inside coated surface Robert D. Bacon, Jr., Arnold B. Floyd, Jr., Troy W. Johnson, Jr., James R. Martin, Honor S. Bonds +1 more 1999-02-23 $20,150,000