FR

Freitag Ruth

E( Ecole Polytechnique Federale De Lausanne (Epfl): 1 patents #1 of 8Top 15%
Overall (2002): #219,308 of 266,432Top 85%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6489421 Quaternary ammonium polymer, its preparation, its use for separating biomolecules Wandrey Christine 2002-12-03