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Robert Perkins — 2 Patents

VAValicor: 1 patents #4 of 8Top 50%
Cecil, OH: #5 of 9 inventorsTop 60%
Ohio: #30,551 of 73,341 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Perkins has been granted 2 US patents while listed as an inventor at Valicor. The first was granted in 1984 and the most recent in March 2016. Robert Perkins ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Perkins in Cecil, OH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9296985 Algae biomass fractionation Thomas J. Czartoski, Jorge L. Villanueva, Glenn Richards 2016-03-29
4451064 Tricycle — 1984-05-29

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