Diagnostic Devices Group, Limited
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 11, 1994 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 296 Total Citation Count
- Nov 01, 1984 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5354220 Electrical coupler for coupling an ultrasonic transducer to a catheterExpiredSep 30, 93Oct 11, 94[H01R]
5271406 Low-profile ultrasonic transducer incorporating static beam steeringExpiredMay 22, 92Dec 21, 93[A61B]
4802490 Catheter for performing volumetric flow rate determination in intravascular conduitsExpiredJan 20, 87Feb 07, 89[A61B]
4674336 Volumetric flow rate determination in conduits not directly accessibleExpiredOct 25, 85Jun 23, 87[G01B, G01F]
4637401 Volumetric flow rate determination in conduits not directly accessibleExpiredNov 01, 84Jan 20, 87[A61B]
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