Indianapolis Center for Advanced Research

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5676692 Focussed ultrasound tissue treatment methodMar 28, 96Oct 14, 97[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5018508 System and method using chemicals and ultrasound or ultrasound alone to replace more conventional surgeryExpiredMar 14, 90May 28, 91[A61B]
4986814 One-punch catheterExpiredJun 13, 88Jan 22, 91[A61M]
4917095 Ultrasound location and therapy method and apparatus for calculi in the bodyExpiredNov 18, 85Apr 17, 90[A61B]
4872346 Multiple frequencies from single crystalExpiredJun 30, 88Oct 10, 89[G01N]
4845125 Chemolytic EDTA-citric acid composition for dissolution of calculiExpiredNov 10, 87Jul 04, 89[A61K]
4807633 Non-invasive tissue thermometry system and methodExpiredMay 21, 86Feb 28, 89[A61B]
4805628 Ultrasound contrast media for medically implantable and insertable devicesExpiredDec 06, 82Feb 21, 89[A61B]
4664121 Intraoperative scannerExpiredOct 08, 85May 12, 87[A61B]
4582061 Needle with ultrasonically reflective displacement scaleExpiredNov 18, 81Apr 15, 86[A61B]
4572200 Intraoperative scannerExpiredApr 13, 84Feb 25, 86[A61B]
4566331 Ultrasonic driver and receiverExpiredApr 06, 84Jan 28, 86[G01N]
4546771 Acoustic microscopeExpiredSep 14, 83Oct 15, 85[A61B]
4443816 Digital video image splitterExpiredApr 28, 82Apr 17, 84[H04N]
4347850 Direct water coupling device for ultrasound breast scanning in a supine positionExpiredMar 19, 80Sep 07, 82[A61B]
4270388 Method and apparatus employing zero order Raman-Nath diffraction information to visualize longitudinal character of an acoustic wave fieldExpiredFeb 12, 79Jun 02, 81[G01N]
4234937 Peak detector for resolution enhancement of ultrasonic visualization systemsExpiredFeb 12, 79Nov 18, 80[G01S]
4223228 Dental x-ray aligning systemExpiredJun 21, 79Sep 16, 80[H05G]

Top Inventors for This Owner

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