Hypertension Diagnostics, Inc.
14Patents
0Active
14Granted
31Portfolio score
Filing activity: Nov 17, 1992 → Aug 1, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6689069B2 | Apparatus and method for blood pressure pulse waveform contour analysis | Human Necessities | 69 | Expired |
| US6394958B1 | Apparatus and method for blood pressure pulse waveform contour analysis | Human Necessities | 65 | Expired |
| US5241966A | Method and apparatus for measuring cardiac output | Human Necessities | 42 | Expired |
| US6159166A | Sensor and method for sensing arterial pulse pressure | Human Necessities | 39 | Expired |
| US6629343B1 | Method for fabricating a pressure-wave sensor with a leveling support element | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6132383A | Apparatus for holding and positioning an arterial pulse pressure sensor | Human Necessities | 28 | Expired |
| US6017313A | Apparatus and method for blood pressure pulse waveform contour analysis | Human Necessities | 28 | Expired |
| US6733461B2 | Methods and apparatus for measuring arterial compliance, improving pressure calibration, and computing flow from pressure data | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6544188B1 | Apparatus and method for holding and positioning an arterial pulse pressure sensor | Human Necessities | 16 | Expired |
| US6331161A | Method and apparatus for fabricating a pressure-wave sensor with a leveling support element | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6048318A | Vascular impedance measurement instrument | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6290651A | Vascular impedance measurement instrument | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6623434B2 | Method and instrument to measure vascular impedance | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6585659B1 | Pressure-wave sensor with a leveling support element | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.