Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5591404 | Integrated low priming volume centrifugal pump and membrane oxygenator | — | 1997-01-07 |
| 5338512 | Method for oxygenation of a patient's blood | Richard Bringham, Philip L. Ritger, David L. Karshmer | 1994-08-16 |
| 5316724 | Multiple blood path membrane oxygenator | Richard Bringham, Philip L. Ritger, David L. Karshmer | 1994-05-31 |
| 5290236 | Low priming volume centrifugal blood pump | — | 1994-03-01 |
| 5263924 | Integrated low priming volume centrifugal pump and membrane oxygenator | — | 1993-11-23 |
| 5236665 | Hollow fiber treatment apparatus and membrane oxygenator | Philip L. Ritger | 1993-08-17 |
| 5225161 | Integrated membrane blood oxygenator/heat exchanger | Richard Bringham, Philip L. Ritger, David L. Karshmer | 1993-07-06 |
| 5071609 | Process of manufacturing porous multi-expanded fluoropolymers | Roger Tu, Mark A. Roberts | 1991-12-10 |
| 5024671 | Microporous vascular graft | Roger Tu, David Chen | 1991-06-18 |
| 4882113 | Heterogeneous elastomeric compositions containing a fluoroelastomer and PTFE and methods for manufacturing said compositions | Roger Tu | 1989-11-21 |