Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8575058 | Activated carbon catalyst | Wolfgang Bongartz | 2013-11-05 |
| 8486856 | Process producing activated carbon having a high catalytic activity | Wolfgang Bongartz, Nicolai Daheim, Thomas Scharf | 2013-07-16 |
| 7550446 | Highly branched, unsubstituted or low-substituted starch products, dialysis solution and plasma expander containing the same, and the use thereof | — | 2009-06-23 |
| 7041175 | Method for the continuous production of hydrolytically broken down and possibly substituted starch, use of hydrolytically broken down starch and device for producing same | Klaus Sommermeyer, Michael Gorg, Thomas Maul | 2006-05-09 |
| 5945528 | Method of producing starch decomposition products | Klaus Sommermeyer, Michael Gorg | 1999-08-31 |
| 5502043 | Use of hydroxyethyl starch for improvement of microcirculation | Burghard Weidler, Klaus Sommermeyer, Frank Bepperling | 1996-03-26 |
| 5498589 | Process for the production of carbon molecular sieves | Hans-Jurgen Schroter, Heinrich Heimbach, Karl Knoblauch, Alfons S.-S. Berndt, Ferdinand Tarnow | 1996-03-12 |
| 5248651 | Process for the production of carbon molecular sieves | Wolfgang Bongartz, Klaus Wybrands, Josef Degel, Karl Knoblauch, Alois Ziegler | 1993-09-28 |
| 5218108 | Hydroxylethylstarch (HES) as plasma expander and process for preparing HES | Klaus Sommermeyer, Franz Cech, Burghard Weidler | 1993-06-08 |
| 4867026 | Metal slitting saws with improved cutting teeth | Jorg Maurer | 1989-09-19 |
| 4491609 | Method of manufacturing adsorbents | Josef Degel, Jurgen Klein, Klaus Wybrands | 1985-01-01 |
| 4440551 | Method for the adsorptive removal of hydrogen sulfide from gas mixtures | Jurgen Klein, Burkhard Harder | 1984-04-03 |
| 4263271 | Process for eliminating hydrogen sulfide from gas mixtures | Harald Juntgen, Jurgen Klein | 1981-04-21 |