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Ewald Rölver — 1 Patent

PAPolysius Ag: 1 patents #39 of 115Top 35%
Beckum, DE: #60 of 123 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ewald Rölver has been granted 1 US patent while listed as an inventor at Polysius Ag. All of these patents were granted in 2008. Ewald Rölver ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ewald Rölver in Beckum, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7367799 Cooler for cooling clinker Klaus Bornhütter, Gunter Milewski, Hermann Niemerg 2008-05-06

Frequent Collaborators

Klaus Bornhütter1 shared
Gunter Milewski1 shared
Hermann Niemerg1 shared

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