RP

Ralf Pfirmann

CL Clariant: 1 patents #34 of 121Top 30%
Overall (2003): #137,460 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6645904 Aminophosphonium compounds Berthold Schiemenz, Thomas Wessel 2003-11-11