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Stefan Volkmann — 1 Patent

POPolyone: 1 patents #55 of 128Top 45%
Eschede, DE: #6 of 17 inventorsTop 40%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stefan Volkmann has been granted 1 US patent while listed as an inventor at Polyone. All of these patents were granted in 2004. Stefan Volkmann ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stefan Volkmann in Eschede, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6774162 Thermoplastic vulcanizate and its method of production Jörg Vortkort, Friedrich Wilhelm Gräbner, Andre Bontemps 2004-08-10 $7,094,000

Frequent Collaborators

Jörg Vortkort1 shared
Andre Bontemps1 shared
Friedrich Wilhelm Gräbner1 shared

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