Raymond E. Barnes — 1 Patent at Ferro

Raymond E. Barnes has been granted 1 US patent while listed as an inventor at Ferro. All of these patents were granted in 2003. Raymond E. Barnes ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Raymond E. Barnes in Wadsworth, OH, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6652829	Continuous calcination of mixed metal oxides	Richard A. Pipoly, Ivan H. Joyce, Javier Garcia Sainz	2003-11-25	$2,417,000

Raymond E. Barnes — 1 Patent

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