Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5723102 | Process for the preparation of an organ-specific substance labeled with technetium-99m | Karl-Heinz Bremer, Ludwig Kuhlmann, Axel Steinstrasser | 1998-03-03 |
| 5719269 | Chromatography adsorbents utilizing mercapto heterocyclic ligands | Meir Wilchek | 1998-02-17 |
| 5502022 | Chromatography adsorbents utilizing mercapto heterocyclic ligands | Meir Wilchek | 1996-03-26 |
| 5369016 | Peptide amidase and the use thereof | Doerte Steinke, Maria-Regina Kula, Christian Wandrey | 1994-11-29 |
| 5304470 | Process for the enzymatic preparation of protected and unprotected di- and oligopeptides in aqueous solutions | Andreas Fischer, Christian Wandrey, Guenter Knaup, Andreas Bommarius, Karl-Heinz Drauz | 1994-04-19 |
| 5294261 | Surface cleaning using an argon or nitrogen aerosol | Wayne Thomas McDermott, Richard Carl Ockovic, Jin J. Wu, Douglas W. Cooper, Henry L. Wolfe | 1994-03-15 |
| 5219555 | Method for labeling proteins with technetium or rhenium | Karl-Heinz Bremer, Ludwig Kuhlmann, Michael Magerstadt, Axel Steinstrasser | 1993-06-15 |
| 5190875 | Peptide amidase and the use thereof | Doerte Steinke, Maria-Regina Kula, Christian Wandrey | 1993-03-02 |
| 5164175 | Diagnostic aid containing an organ-specific substance labeled with technetium-99m | Karl-Heinz Bremer, Ludwig Kuhlmann, Axel Steinstrasser | 1992-11-17 |
| 5116596 | Process for the preparation of an organ-specific substance labeled with technetium-99m | Karl-Heinz Bremer, Ludwig Kuhlmann, Axel Steinstrasser | 1992-05-26 |
| 5062898 | Surface cleaning using a cryogenic aerosol | Wayne Thomas McDermott, Richard Carl Ockovic, Jin J. Wu, Douglas W. Cooper, Henry L. Wolfe | 1991-11-05 |
| 5026155 | Process for sizing particles using condensation nucleus counting | Richard Carl Ockovic, Wayne Thomas McDermott | 1991-06-25 |
| 4910012 | Products containing Tc-99-m-.omega.alkylphosphinico-1-hydroxyalkane-1,1-diphosphonates for bone scintigraphy and a process for the preparation of these products | Axel Steinstrasser | 1990-03-20 |
| 4715433 | Reboiler-condenser with doubly-enhanced plates | Charles E. Kalb | 1987-12-29 |
| 4715431 | Reboiler-condenser with boiling and condensing surfaces enhanced by extrusion | Charles E. Kalb, Charles C. Goebel | 1987-12-29 |
| 4700771 | Multi-zone boiling process and apparatus | Douglas L. Bennett, Keith A. Ludwig | 1987-10-20 |
| 4693884 | Technetium-99m triphosphonates and tetraphosphonates for the scintigraphic visualization of res-containing organs and lymph vessels, and a process for their preparation | Hans-Jerg Kleiner, Gerhard Kloss, Michael Molter, Horst-Dieter Thamm | 1987-09-15 |
| 4666698 | N-(4-aminobenzoyl)-aminodicarboxylic acids for stabilizing technetium.sup.9 9 | — | 1987-05-19 |
| 4653572 | Dual-zone boiling process | Douglas L. Bennett, Robert M. Thorogood | 1987-03-31 |