Heartstream, Inc.
56Patents
0Active
56Granted
38Portfolio score
Filing activity: May 18, 1993 → Oct 14, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5782878A | External defibrillator with communications network link | Emerging Cross-Sectional Technologies | 338 | Expired |
| US5662690A | Defibrillator with training features and pause actuator | Human Necessities | 332 | Expired |
| US5891049A | Time and data correlated medical display system | Human Necessities | 279 | Expired |
| US5951598A | Electrode system | Human Necessities | 273 | Expired |
| US5607454A | Electrotherapy method and apparatus | Human Necessities | 263 | Expired |
| US5902249A | Method and apparatus for detecting artifacts using common-mode signals in differential signal detectors | Human Necessities | 260 | Expired |
| US5951485A | Method and apparatus for recording and replaying time-correlated medical event data | Human Necessities | 254 | Expired |
| US5549115A | Method and apparatus for gathering event data using a removable data storage medium and clock | Human Necessities | 214 | Expired |
| US6304783A | Defibrillator system including a removable monitoring electrodes adapter and method of detecting the monitoring adapter | Human Necessities | 183 | Expired |
| US5593427A | Electrotherapy method | Human Necessities | 169 | Expired |
| US5601612A | Method for applying a multiphasic waveform | Human Necessities | 168 | Expired |
| US5593426A | Defibrillator system using multiple external defibrillators and a communications network | Emerging Cross-Sectional Technologies | 160 | Expired |
| US5591213A | Defibrillator system condition indictator | Human Necessities | 146 | Expired |
| US5879374A | External defibrillator with automatic self-testing prior to use | Human Necessities | 135 | Expired |
| US5735879A | Electrotherapy method for external defibrillators | Human Necessities | 134 | Expired |
| US5620470A | Electrotherapy method | Human Necessities | 132 | Expired |
| US5749904A | Electrotherapy method utilizing patient dependent electrical parameters | Human Necessities | 118 | Expired |
| US5466244A | Defibrillator electrode system | Human Necessities | 99 | Expired |
| US5749905A | Electrotherapy method utilizing patient dependent electrical parameters | Human Necessities | 97 | Expired |
| US5617853A | Defibrillator electrode system using a flexible substrate and having electrode test features | Human Necessities | 95 | Expired |
| US5483165A | Battery system and method for determining a battery condition | Emerging Cross-Sectional Technologies | 89 | Expired |
| US5611815A | Defibrillator with training features | Human Necessities | 87 | Expired |
| US5800460A | Method for performing self-test in a defibrillator | Human Necessities | 77 | Expired |
| US5836993A | Electrotherapy device control system and method | Human Necessities | 68 | Expired |
| US5899866A | Method and apparatus for recording and replaying time-correlated medical event data | Human Necessities | 68 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.