SK

Steffen Kruppa

DA Degussa Ag: 1 patents #925 of 2,007Top 50%
📍 Neu-Isenburg, DE: #69 of 146 inventorsTop 50%
Overall (All Time): #3,868,412 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4987226 Rhenium-oxo-porphyrin complexes Johann Buchler, Manfred Schmidt, Guenter Prescher 1991-01-22