Cardiometrics, Inc.
🏢 View company profile →33Patents
0Active
33Granted
39Portfolio score
Filing activity: May 24, 1985 → Feb 18, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5174295A | Apparatus, system and method for measuring spatial average velocity and/or volumetric flow of blood in a vessel and screw joint for use therewith | Human Necessities | 315 | Expired |
| US4961433A | Guide wire assembly with electrical functions and male and female connectors for use therewith | Electricity | 252 | Expired |
| US5226421A | Doppler elongate flexible member having an inflatable balloon mounted thereon | Human Necessities | 224 | Expired |
| US4967753A | Apparatus, system and method for measuring spatial average velocity and/or volumetric flow of blood in a vessel | Human Necessities | 214 | Expired |
| US5178159A | Torqueable guide wire assembly with electrical functions, male and female connectors rotatable with respect to one another | Electricity | 201 | Expired |
| US5688234A | Apparatus and method for the treatment of thrombotic occlusions in vessels | Human Necessities | 192 | Expired |
| US4733669A | Blood flow measurement catheter | Human Necessities | 180 | Expired |
| US5358409A | Rotary connector for flexible elongate member having electrical properties | Emerging Cross-Sectional Technologies | 178 | Expired |
| US4947852A | Apparatus and method for continuously measuring volumetric blood flow using multiple transducer and catheter for use therewith | Physics | 171 | Expired |
| US5715827A | Ultra miniature pressure sensor and guide wire using the same and method | Human Necessities | 164 | Expired |
| US5517989A | Guidewire assembly | Human Necessities | 161 | Expired |
| US5348481A | Rotary connector for use with small diameter flexible elongate member having electrical capabilities | Electricity | 159 | Expired |
| US5908385A | Apparatus for mapping electrical activity in a body and treating tissue | Human Necessities | 159 | Expired |
| US4869263A | Device and method for measuring volumetric blood flow in a vessel | Human Necessities | 148 | Expired |
| US5246007A | Vascular catheter for measuring flow characteristics and method | Human Necessities | 137 | Expired |
| US5271404A | Method and apparatus for processing signal data to form an envelope on line | Physics | 136 | Expired |
| US5797856A | Intravascular guide wire and method | Human Necessities | 133 | Expired |
| US4856529A | Ultrasonic pulmonary artery catheter and method | Human Necessities | 129 | Expired |
| US5059851A | Miniature ultrasound high efficiency transducer assembly, guidewire using the same and method | Physics | 129 | Expired |
| US5163445A | Apparatus, system and method for measuring spatial average velocity and/or volumetric flow of blood in a vessel and screw joint for use therewith | Human Necessities | 123 | Expired |
| US5240437A | Torqueable guide wire assembly with electrical functions, male and female connectors for use therewith and system and apparatus for utilizing the same | Electricity | 122 | Expired |
| US5078148A | Apparatus and method for continuously measuring volumetric blood flow using multiple transducers and catheter for use therewith | Physics | 120 | Expired |
| US5125137A | Method for providing a miniature ultrasound high efficiency transducer assembly | Emerging Cross-Sectional Technologies | 110 | Expired |
| US5651373A | Extension device, assembly thereof, heater for use therewith and method | Emerging Cross-Sectional Technologies | 83 | Expired |
| US5105818A | Apparatus, system and method for measuring spatial average velocity and/or volumetric flow of blood in a vessel and screw joint for use therewith | Human Necessities | 70 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.