Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464086 | Cartridge holder, multichamber cartridges and metering and mixing devices which comprise these | Sibylle Schoeps, Thomas Krueger, Joachim Vosskuhl, Roland Meisner | 2019-11-05 |
| 7920683 | Method and testing device for verifying the charge invoicing for a communications connection according to time-unit intervals | Monika Schmidt | 2011-04-05 |
| 7302045 | System and method for monitoring time-related connection data detected by a network node | Monika Schmidt | 2007-11-27 |
| 7164758 | System, evaluation device and method for verifying connection-related communication data determined by a digital exchange | Monika Schmidt | 2007-01-16 |
| 5836967 | Catheter assembly | — | 1998-11-17 |
| 5098381 | Catheter for recanalizing constricted vessels | — | 1992-03-24 |
| 4426538 | Process for the preparation of optionally p-chlorine-substituted 2,6-diaminotoluene | Klaus-Peter Heise, Karlfried Wedemeyer | 1984-01-17 |
| 4397882 | Process for the production of hard paper | Arnold Franz, Gregor Jakobshagen | 1983-08-09 |