Issued Patents All Time
Showing 76–89 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743204 | Implantable drug delivery device with peristaltic pump having retracting roller | Steven R. Christenson, Reginald D. Robinson, James M. Haase, Manfred K. Luedi | 2004-06-01 |
| 6645176 | Spring loaded implantable drug infusion device | Steven R. Christenson, Reginald D. Robinson, James M. Haase, James E. Randall, Christian Peclat +1 more | 2003-11-11 |
| 6629954 | Drug delivery pump with isolated hydraulic metering | — | 2003-10-07 |
| 6562000 | Single-use therapeutic substance delivery device with infusion rate control | David L. Thompson, Michael F. Mattes, Lary R. Larson | 2003-05-13 |
| 6485464 | Reduced height implantable drug infusion device | Steven R. Christenson, Reginald D. Robinson, James E. Randall, Manfred K. L{overscore (u)}edi, Christian Peclat | 2002-11-26 |
| 6458118 | Drug delivery through microencapsulation | Mark S. Lent, Thomas R. Prentice | 2002-10-01 |
| 6394981 | Method and apparatus for drug infusion | — | 2002-05-28 |
| 6198966 | Recirculating implantable drug delivery system | — | 2001-03-06 |
| 6190359 | Method and apparatus for drug infusion | — | 2001-02-20 |
| 5976109 | Apparatus for drug infusion implanted within a living body | — | 1999-11-02 |
| 5713858 | Permanently implantable guiding catheter | Scott R. Ward | 1998-02-03 |
| 5586629 | Presure controlled system for filling an implantable drug infusion pump | Bret R. Shoberg | 1996-12-24 |
| 4279250 | Drug nebulizing system for medical ventilators of the volume-limited type | James D. Valenta | 1981-07-21 |
| 4186737 | Drug nebulizing system for medical ventilators of the volume-limited type | James D. Valenta | 1980-02-05 |