Patent Explorer
Browse, filter, and analyze 5 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4938740A | Reducing stress at vascular graft anastomoses | University of Pennsylvania | Expired / Lapsed | 1988-05-25 | 1990-07-03 | 2008-05-25 | 0.0 yrs | 3 | |
| US4877035A | Measurement of the end-systolic pressure-volume relation using intraaortic balloon occlusion | University of Pennsylvania | Expired / Lapsed | 1988-10-12 | 1989-10-31 | 2008-10-12 | 0.0 yrs | 13 | |
| US4080966A | Automated infusion apparatus for blood pressure control and method | University of Pennsylvania | Expired / Lapsed | 1976-08-12 | 1978-03-28 | 1996-08-12 | 0.0 yrs | 17 | |
| US3601809A | Addressable list memory systems | University of Pennsylvania | Expired / Lapsed | 1968-11-04 | 1971-08-24 | 1988-11-04 | 0.0 yrs | 25 | |
| US2225774A | Method for the treatment of biologically active products | University of Pennsylvania | Expired / Lapsed | 1937-02-16 | 1940-12-24 | 1957-02-16 | 0.0 yrs | 0 |