Hypertension Diagnostics, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 8232
 
  
 
A61N ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY 1106

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6623434 Method and instrument to measure vascular impedanceSep 17, 01Sep 23, 03[A61B]
6394958 Apparatus and method for blood pressure pulse waveform contour analysisNov 05, 99May 28, 02[A61B]
6331161 Method and apparatus for fabricating a pressure-wave sensor with a leveling support elementSep 10, 99Dec 18, 01[A61B]
6290651 Vascular impedance measurement instrumentApr 10, 00Sep 18, 01[A61B]
6159166 Sensor and method for sensing arterial pulse pressureMar 20, 98Dec 12, 00[A61B]
6132383 Apparatus for holding and positioning an arterial pulse pressure sensorMar 20, 98Oct 17, 00[A61B]
6048318 Vascular impedance measurement instrumentJan 26, 99Apr 11, 00[A61B]
6017313 Apparatus and method for blood pressure pulse waveform contour analysisMar 20, 98Jan 25, 00[A61N]
5241966 Method and apparatus for measuring cardiac outputNov 17, 92Sep 07, 93[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0167,413 Method and apparatus for calibrating and measuring arterial compliance and stroke volumeAbandonedFeb 17, 04Aug 26, 04[A61B]
6733461 Methods and apparatus for measuring arterial compliance, improving pressure calibration, and computing flow from pressure dataExpiredAug 01, 02May 11, 04[A61B]
6689069 Apparatus and method for blood pressure pulse waveform contour analysisExpiredMay 28, 02Feb 10, 04[A61B]
6629343 Method for fabricating a pressure-wave sensor with a leveling support elementExpiredOct 20, 00Oct 07, 03[H01L, H04R]
6585659 Pressure-wave sensor with a leveling support elementExpiredOct 20, 00Jul 01, 03[A61B]
2003/0093,301 Centralized clinical data management system process for analysis and billingAbandonedNov 13, 01May 15, 03[G06F]
6544188 Apparatus and method for holding and positioning an arterial pulse pressure sensorExpiredAug 26, 99Apr 08, 03[A61B]

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