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

Joel Cram — 5 Patents

RPRational Packaging: 2 patents #3 of 4Top 75%
WSWestrock Shared Services: 2 patents #34 of 89Top 40%
Ooltewah, TN: #22 of 108 inventorsTop 25%
Tennessee: #3,760 of 20,272 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Joel Cram has been granted 5 US patents while listed as an inventor at Rational Packaging. The first was granted in 2011 and the most recent in January 2020. Joel Cram ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Joel Cram in Ooltewah, TN, US.

Patents per Year

Patents granted per year, 2011 to 2020Bar chart with a peak of 2 patents in 2017.peak 22011: 1 patents20112017: 2 patents20172019: 1 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D871908 Corrugated packing element Samuel C. Voorhees 2020-01-07
D871213 Corner packing element Samuel C. Voorhees 2019-12-31
9789993 Folded-cap containers and method for making same Kenneth Charles Smith, Eric Vasbinder 2017-10-17 $68,465,000
9731861 Base assembly with reinforcing support panels and blanks for forming the same 2017-08-15 $70,371,000
8079476 Corner post structure for packaging Walter Brian Simms 2011-12-20