Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7338464 | Non-constant pressure infusion pump | Brian Blischak, John H. Erickson, Terry Daglow, Sandra Hooper | 2008-03-04 |
| 6666845 | Implantable infusion pump | Sandra Hooper, Brian Blischak | 2003-12-23 |
| 6620151 | Non-constant pressure infusion pump | Brian Blischak, John H. Erickson, Terry Daglow, Sandra Hooper | 2003-09-16 |
| 5290263 | Bidirectional check valve catheter | Frank D. Dorman | 1994-03-01 |
| 5203770 | Method and apparatus for catheterization | Frank D. Dorman | 1993-04-20 |
| 5120312 | Method and apparatus for catheterization | Frank D. Dorman | 1992-06-09 |
| 5073094 | Zero net external displacement implantable pump and driver | Frank D. Dorman | 1991-12-17 |
| 4943560 | Solvent system for chronic vascular infusion of hydrophobic drugs | Thomas Rohde | 1990-07-24 |
| 4846806 | Implantable intravascular access system | Frank D. Dorman | 1989-07-11 |
| 4725207 | Automated peritoneovenous shunt | Henry Buchwald, Eugenio Guzman | 1988-02-16 |
| 4705501 | Bi-directional, anti-reflux vascular access system | Michael H. Anderson | 1987-11-10 |
| 4705503 | Metabolite sensor including a chemical concentration sensitive flow controller for a drug delivery system | Frank D. Dorman | 1987-11-10 |
| 4657530 | Compression pump-catheter | Henry Buchwald, Eugenio Guzman | 1987-04-14 |
| 4610658 | Automated peritoneovenous shunt | Henry Buchwald, Eugenio Guzman | 1986-09-09 |
| 4536179 | Implantable catheters with non-adherent contacting polymer surfaces | Michael H. Anderson, Christopher S. Lyons | 1985-08-20 |