FK

Fred Klaessig

EG Evonik Degussa Gmbh: 1 patents #940 of 1,853Top 55%
📍 Doylestown, PA: #596 of 956 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,191,384 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8087450 Fumed metal oxides for investment casting Shawn Nycz, Robert F. Johnson 2012-01-03