RJ

Rolf Janssen

UN Unknown: 2 patents #12,644 of 83,584Top 20%
U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #1,610,490 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6573210 Metal-ceramic formed body and process for producing it Nils Claussen, Silvia Schicker, Daniel Garcia 2003-06-03
6025065 Production of an aluminide containing ceramic moulding Nils Claussen, Daniel Garcia 2000-02-15
4598055 Method of manufacturing ceramic sintered bodies Detlev Hennings, Piet Reijnen 1986-07-01