David Snyder
54Patents
19h-index
35Co-inventors
84Inventor score
Filing activity: May 13, 1974 → Sep 19, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6356785B1 | External defibrillator with CPR prompts and ACLS prompts and methods of use | Human Necessities | 409 | Expired |
| US6287328A | Multivariable artifact assessment | Human Necessities | 262 | Expired |
| US7027864B2 | Defibrillation system and method designed for rapid attachment | Human Necessities | 146 | Expired |
| US8036736B2 | Implantable systems and methods for identifying a contra-ictal condition in a subject | Human Necessities | 115 | Active |
| US6370428B1 | Method for configuring a defibrillator | Human Necessities | 82 | Expired |
| US4257739A | Soft inplane helicopter rotor | Performing Operations; Transporting | 55 | Expired |
| US6553257B2 | Interactive method of performing cardipulmonary resuscitation with minimal delay to defibrillation shocks | Human Necessities | 42 | Expired |
| US7463922B1 | Circuit and method for analyzing a patient's heart function using overlapping analysis windows | Human Necessities | 32 | Expired |
| US8849390B2 | Processing for multi-channel signals | Human Necessities | 31 | Active |
| US4252504A | Helicopter blade folding system | Performing Operations; Transporting | 31 | Expired |
| US8786624B2 | Processing for multi-channel signals | Physics | 31 | Active |
| US6471311B1 | Cabinet with downward extendable/retractable shelves | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US6336692B1 | Cabinet with downward extendable/retractable shelves | Human Necessities | 25 | Expired |
| US9445730B2 | Implantable systems and methods for identifying a contra-ictal condition in a subject | Human Necessities | 24 | Active |
| US7747551B2 | Reduction of classification error rates and monitoring system using an artificial class | Physics | 23 | Active |
| US4619434A | Heat sensitive motor valve jack | Emerging Cross-Sectional Technologies | 22 | Expired |
| US8543199B2 | Implantable systems and methods for identifying a contra-ictal condition in a subject | Human Necessities | 21 | Active |
| US4120610A | Helicopter blade structure | Performing Operations; Transporting | 20 | Expired |
| US3942910A | Grip-yoke assembly with a redundant centrifugal load support | Performing Operations; Transporting | 20 | Expired |
| US4073466A | Valve | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4469962A | High-speed MESFET circuits using depletion mode MESFET signal transmission gates | Physics | 15 | Expired |
| US4319603A | Self-contained safety system | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6694193B2 | Medical electrode and release liner configurations facilitating packaged electrode characterization | Human Necessities | 14 | Expired |
| US4421134A | Heat sensitive gate valve | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4091832A | Valve | Emerging Cross-Sectional Technologies | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.