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David E. Roth — 4 Patents

Galloway, OH: #18 of 77 inventorsTop 25%
Ohio: #19,019 of 73,341 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David E. Roth has been granted 4 US patents. The first was granted in 1998 and the most recent in December 2011. David E. Roth ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David E. Roth in Galloway, OH, US.

Patents per Year

Patents granted per year, 1998 to 2011Bar chart with a peak of 2 patents in 2001.peak 21998: 1 patents19982001: 2 patents20012011: 1 patents2011

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D650636 Spice rack — 2011-12-20
6293124 Refrigerated apparatus Robin P. Roth, James D. Woltz 2001-09-25
6244067 Refrigerated serving device Robin P. Roth, James D. Woltz 2001-06-12
5722254 Refrigerated serving device Robin P. Roth, James D. Woltz 1998-03-03

Frequent Collaborators

Robin P. Roth3 shared
James D. Woltz3 shared

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