Assignee
TETRAD CORP
US14 patents
Top patents by PatentIndex Score
US6088894AJul 18, 2000
Methods of making composite ultrasonic transducers
TETRAD CORP206 citations98
US5844349ADec 1, 1998
Composite autoclavable ultrasonic transducers and methods of making
TETRAD CORP220 citations98
US5630419AMay 20, 1997
Sealing connector for multiconductor cables
TETRAD CORP129 citations98
US5503152AApr 2, 1996
Ultrasonic transducer assembly and method for three-dimensional imaging
TETRAD CORP370 citations98
US5469853ANov 28, 1995
Bendable ultrasonic probe and sheath for use therewith
TETRAD CORP332 citations98
US5413107AMay 9, 1995
Ultrasonic probe having articulated structure and rotatable transducer head
TETRAD CORP1,763 citations98
US5437283AAug 1, 1995
Endosurgical ultrasonic probe with integrated biopsy actuator
TETRAD CORP71 citations96
US5931787AAug 3, 1999
Sheath and methods of ultrasonic guidance for biopsy and catheter insertion
TETRAD CORP66 citations95
US5335663AAug 9, 1994
Laparoscopic probes and probe sheaths useful in ultrasonic imaging applications
TETRAD CORP123 citations95
US5368496ANov 29, 1994
Connector assembly having control lever actuation
TETRAD CORP66 citations94
US6102867AAug 15, 2000
Sheath and methods of ultrasonic guidance of biopsy and catheter insertion
TETRAD CORP44 citations92
US5305758AApr 26, 1994
Ultrasonic apparatus for use in obtaining blood flow information
TETRAD CORP38 citations92
US5269307ADec 14, 1993
Medical ultrasonic imaging system with dynamic focusing
TETRAD CORP90 citations92
US5476107ADec 19, 1995
Method and apparatus for disinfecting electronic surgical probes
TETRAD CORP13 citations69