Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4447326 | Device for the diffusion of substances between two fluids via semipermeable membranes | Kjell H. I. Christopherson | 1984-05-08 |
| 4422936 | Device for the diffusion of substances between two fluids via semipermeable membranes | Nils-Joel Nilsson | 1983-12-27 |
| 4390424 | Device for diffusing matter between two fluids via semi-permeable diaphragms | — | 1983-06-28 |
| 4293409 | Artificial kidney dialysate preparation system | Lars-Ake Larsson, Roland Andersson, Sven A. Josson, Lars J. C. Traven | 1981-10-06 |
| D257689 | Dialyzer cartridge | — | 1980-12-23 |
| 4224159 | Device for diffusing matter between two fluids via semi-permeable diaphragms | — | 1980-09-23 |