Norman Nitzsche — 3 Patents at Polyone

Norman Nitzsche has been granted 3 US patents while listed as an inventor at Polyone. The first was granted in 2002 and the most recent in July 2005. Norman Nitzsche ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Norman Nitzsche in Willard, OH, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6916770	Multi-functional color concentrate compositions	—	2005-07-12	$5,426,000
6617295	Composition and method for foaming resin	—	2003-09-09	$7,409,000
6384002	Composition and method for purging polymer processing equipment	—	2002-05-07	$13,107,000

Norman Nitzsche — 3 Patents

Issued Patents All Time

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