Ventritex, Inc.
🏢 View company profile →95Patents
0Active
95Granted
40Portfolio score
Filing activity: May 14, 1986 → Aug 20, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5290299A | Double jaw apparatus for attaching implanted materials to body tissue | Emerging Cross-Sectional Technologies | 414 | Expired |
| US5282845A | Multiple electrode deployable lead | Human Necessities | 376 | Expired |
| US5131388A | Implantable cardiac defibrillator with improved capacitors | Human Necessities | 351 | Expired |
| US5645586A | Conforming implantable defibrillator | Human Necessities | 253 | Expired |
| US5534022A | Lead having an integrated defibrillation/sensing electrode | Human Necessities | 206 | Expired |
| US4860769A | Implantable defibrillation electrode | Human Necessities | 189 | Expired |
| US5522851A | Capacitor for an implantable cardiac defibrillator | Human Necessities | 181 | Expired |
| US5683447A | Lead with septal defibrillation and pacing electrodes | Human Necessities | 176 | Expired |
| US5534019A | Cardiac defibrillator with case that can be electrically active or inactive | Human Necessities | 176 | Expired |
| US5439483A | Method of quantifying cardiac fibrillation using wavelet transform | Human Necessities | 172 | Expired |
| US4949719A | Method for cardiac defibrillation | Human Necessities | 169 | Expired |
| US5545206A | Low profile lead with automatic tine activation | Human Necessities | 168 | Expired |
| US5483022A | Implantable conductor coil formed from cabled composite wire | Human Necessities | 151 | Expired |
| US5507779A | Cardiac insulation for defibrillation | Emerging Cross-Sectional Technologies | 144 | Expired |
| US5439485A | Flexible defibrillation electrode of improved construction | Emerging Cross-Sectional Technologies | 143 | Expired |
| US5660737A | Process for making a capacitor foil with enhanced surface area | Electricity | 142 | Expired |
| US5509924A | Epicardial stimulation electrode with energy directing capability | Human Necessities | 140 | Expired |
| US5111816A | System configuration for combined defibrillator/pacemaker | Human Necessities | 137 | Expired |
| US5489293A | Method and apparatus for treating cardiac tachyarrhythmia | Human Necessities | 137 | Expired |
| US5679026A | Header adapter for an implantable cardiac stimulation device | Emerging Cross-Sectional Technologies | 136 | Expired |
| US5601611A | Optical blood flow measurement apparatus and method and implantable defibrillator incorporating same | Human Necessities | 135 | Expired |
| US5620477A | Pulse generator with case that can be active or inactive | Human Necessities | 129 | Expired |
| US5033477A | Method and apparatus for providing intrapericardial access and inserting intrapericardial electrodes | Human Necessities | 126 | Expired |
| US5531765A | Method and apparatus for producing configurable biphasic defibrillation waveforms | Human Necessities | 121 | Expired |
| US5240009A | Medical device with morphology discrimination | Human Necessities | 115 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.