WF

Wolfgang Frenzel

MA Metrohm Ag: 2 patents #3 of 22Top 15%
Overall (All Time): #1,814,880 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11712660 Dialysis cell for sample preparation for a chemical analysis method Markus Läubli, Inga Markeviciute, Daniel Abderhalden 2023-08-01
5861097 Method and device for preparing samples Helwig Schafer 1999-01-19