Ewen Campbell — 3 Patents at Polyone

Ewen Campbell has been granted 3 US patents while listed as an inventor at Polyone. The first was granted in 2003 and the most recent in July 2008. Ewen Campbell ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ewen Campbell in Winchester, VA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7393890	Flame-retardant polyolefin compounds and their use in surface coverings	George Noll, Anthony Corbin, Jividean Arbaugh	2008-07-01	$6,410,000
7232856	Flame-retardant polyolefin compounds and their use in surface coverings	George Noll, Anthony Corbin, Jividean Arbaugh	2007-06-19	$4,945,000
6670012	Multi-colored coverstock	David Robert Brillhart, Dennis James Bromley, Addam Perry Randolph, Gregory Branson Ratlief	2003-12-30	$7,608,000

Ewen Campbell — 3 Patents

Issued Patents All Time

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