RL

Ralph LEHNEN

Basf Se: 1 patents #8,065 of 13,826Top 60%
Overall (All Time): #3,523,706 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6624284 Fiberplates made of polyamines or polyamine-containing aminoplast resins as binding agents Norbert Biedermann, Stephan Weinkötz, Günter Scherr, Franz J. Wolf, Gunter Lehmann 2003-09-23