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James E. Denney — 1 Patent

HOHolophane: 1 patents #19 of 38Top 50%
Newark, OH: #256 of 391 inventorsTop 70%
Ohio: #42,926 of 73,341 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
James E. Denney has been granted 1 US patent while listed as an inventor at Holophane. All of these patents were granted in 1990. James E. Denney ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list James E. Denney in Newark, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D307188 Luminaire Robert L. Ewing, Douglas S. Hammond 1990-04-10

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