Patent Explorer
Browse, filter, and analyze 4 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| DE2149449A1 | Intracardial stimulation electrode - with nylon or stainless steel spring wires and silicone rubber sheath | Vitatron Medical BV | Expired / Lapsed | 1971-10-04 | — | 1991-10-04 | 0.0 yrs | 0 | |
| US4515161A | Dual chamber pacemaker system with V-A time measurement apparatus and method | Vitatron Medical BV | Expired / Lapsed | 1984-01-10 | 1985-05-07 | 2004-01-10 | 0.0 yrs | 19 | |
| US4142530A | Epicardial lead | Vitatron Medical BV | Expired / Lapsed | 1978-03-06 | 1979-03-06 | 1998-03-06 | 0.0 yrs | 22 | |
| US3920024A | Threshold tracking system and method for stimulating a physiological system | Vitatron Medical BV | Expired / Lapsed | 1973-04-16 | 1975-11-18 | 1993-04-16 | 0.0 yrs | 42 |