Douglas E. Cochran — 1 Patent at Duval

Douglas E. Cochran has been granted 1 US patent while listed as an inventor at Duval. All of these patents were granted in 1984. Douglas E. Cochran ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Douglas E. Cochran in Tucson, AZ, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4475771	Cyclic solution mining of borate ores	George E. Atwood, Abraham Sadan, Charles Burnett, Phillip O. Tyree, Archibald W. Fletcher	1984-10-09	$15,137,000

Douglas E. Cochran — 1 Patent

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