Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7354422 | Spring launched needle safety clip | Hermann Riesenberger, Helmut Freigang, Juergen Reuter, Klaus Siemon, Frank Hilberg +1 more | 2008-04-08 |
| 7125397 | Protective device for an injection needle | Kevin Woehr, Kenneth C. Raines, Joel Bartholomew | 2006-10-24 |
| 6676651 | Ureter drainage device | Claus Haacke | 2004-01-13 |
| 6623458 | Spring launched needle safety clip | Kevin Woehr, Helmut Freigang, Klaus Siemon | 2003-09-23 |
| 6063545 | Negative-working radiation-sensitive mixture, and radiation-sensitive recording material produced with this mixture | Horst Roeschert, Walter Spiess, Charlotte Eckes, Georg Pawlowski, Ralph R. Dammel | 2000-05-16 |
| 6032926 | Hose coupling for a medical transfer system | — | 2000-03-07 |
| 5613663 | Valve device | Klaus J. Schmidt, Heinz Wiegel | 1997-03-25 |
| 5326826 | Radiation-sensitive polymers containing diazocarbonyl groups and a process for their preparation | Horst Roeschert, Hans-Joachim Merrem, Georg Pawlowski, Ralph R. Dammel | 1994-07-05 |
| 5314786 | Positive-working radiation sensitive mixture comprising sulfonic acid esters of 2,4,6-tris-(2-hydroxyethoxy)-[1,3,5]triazine, and recording material containing these esters | Horst Roeschert, Georg Pawlowski | 1994-05-24 |
| 5302488 | Radiation-sensitive polymers containing naphthoquinone-2-diazide-4-sulfonyl groups and their use in a positive working recording material | Horst Roeschert, Hans-Joachim Merrem, Georg Pawlowski, Ralph R. Dammel | 1994-04-12 |
| 5227276 | Negative-working radiation-sensitive mixture, and radiation-sensitive recording material produced with this mixture | Horst Roeschert, Georg Pawlowski | 1993-07-13 |
| 5206111 | Binders soluble in aqueous alkali and containing silanyl groups in the side chain for a photosensitive mixture | Peter Wilharm, Gerhard Buhr | 1993-04-27 |
| 5162559 | Silylation reagents for preparing binders which are soluble in aqueous alkali and contain silanyl groups in the side chain | Peter Wilharm | 1992-11-10 |
| 5008362 | Binders soluble in aqueous alkali and containing silanyl groups in the side chain, process for preparing same and also photosensitive mixture containing these compounds | Peter Wilharm, Gerhard Buhr | 1991-04-16 |