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H. E. Dunham — 1 Patent

FRFreeport-Mcmoran: 1 patents #131 of 148Top 90%
Morenci, AZ: #8 of 12 inventorsTop 70%
Arizona: #18,529 of 32,909 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
H. E. Dunham has been granted 1 US patent. All of these patents were granted in 1983. H. E. Dunham ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list H. E. Dunham in Morenci, AZ, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4422624 Concentrate burner David Arana, Terrell D. Jackson, Brent E. McEuen, John Schneider 1983-12-27 $4,311,000

Frequent Collaborators

David Arana1 shared
Terrell D. Jackson1 shared
Brent E. McEuen1 shared
John Schneider1 shared

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