John Papadopulos — 2 Patents at Polyone

John Papadopulos has been granted 2 US patents while listed as an inventor at Polyone. The first was granted in 2010 and the most recent in September 2014. John Papadopulos ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Papadopulos in Canton, OH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8829064	Diffused light transmitter	Roger W. Avakian	2014-09-09	$14,992,000
7858678	Phosphonium flow enhancers for blends of polycarbonate and polyester	Roger W. Avakian	2010-12-28	$5,704,000

John Papadopulos — 2 Patents

Issued Patents All Time

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