Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5505859 | Hollow fiber for dialysis and process of manufacturing | Hans G. Breidohr, Ulrich Baurmeister, Hans G. Tilgner, Uwe Stein | 1996-04-09 |
| 5427684 | Dialysis membrane composed of polysaccharide ether II | Michael Diamantoglou, Thomas Rintelen | 1995-06-27 |
| 5403485 | Dialysis membrane made of cellulose acetate | Lother Steinfeld, Wolfgang Ansorge | 1995-04-04 |
| 5387345 | Cellulose acetate membranes | Lothar Steinfeld, Wolfgang Ansorge | 1995-02-07 |
| 4933084 | Dialysis membrane of cellulose in the shape of a hollow fiber, and process for the production thereof | Werner Bandel, Werner Henne | 1990-06-12 |
| 4668396 | Dialysis membrane of modified cellulose with improved biocompatibility | Ulrich Baurmeister, Walter Brodowski, Michael Diamantoglou, Werner Henne, Michael Pelger +1 more | 1987-05-26 |
| 4610791 | Dialysis membrane and method of making | Werner Henne | 1986-09-09 |
| 4332752 | Process for production of dialysis membrane hollow fiber chains | Werner Henne, Werner Bandel | 1982-06-01 |
| 4276172 | Cellulosic membrane for blood dialysis | Werner Henne | 1981-06-30 |
| 4267047 | Dialyzing membrane with adsorbent layer | Werner Henne, Werner Schmitz, Raimund Pohle, Friedrich Lawitzki | 1981-05-12 |