Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7008439 | Device and method for sealing puncture wounds | Ernst Janzen, Lawrence Saper | 2006-03-07 |
| 6325789 | Device and method for sealing puncture wounds | Ernst Janzen, Lawrence Saper | 2001-12-04 |
| 5948425 | Device and method for sealing puncture wounds | Ernst Janzen, Lawrence Saper | 1999-09-07 |
| 5741223 | Device and method for sealing puncture wounds | Ernst Janzen, Lawrence Saper, Sid Wolvek | 1998-04-21 |
| 5725498 | Device and method for sealing puncture wounds | Ernst Janzen, Lawrence Saper, Sid Wolvek | 1998-03-10 |
| 5591204 | Device and method for sealing puncture wounds | Ernst Janzen, Lawrence Saper | 1997-01-07 |
| 5391183 | Device and method sealing puncture wounds | Ernst Janzen, Lawrence Saper | 1995-02-21 |
| 5028695 | Process for the manufacture of collagen membranes used for hemostasis, the dressing of wounds and for implants | Zdenek Eckmayer, Ernst Janzen | 1991-07-02 |