Infrasonics, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 3151
 
  
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 235
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5794986 Semi-disposable ventilator breathing circuit tubing with releasable couplingAug 05, 96Aug 18, 98[F16L]
5671767 Gas mixing apparatus for respiratorJun 26, 96Sep 30, 97[F16K]
5544674 Gas mixing apparatus for respiratorJul 14, 95Aug 13, 96[G05D]
5542415 Apparatus and process for controlling the ventilation of the lungs of a patientMay 07, 91Aug 06, 96[F16K, A62B, A61M]
5513631 Triggering of patient ventilator responsive to a precursor signalJul 21, 95May 07, 96[A61M]
5452714 Human lung ventilator systemMay 26, 93Sep 26, 95[A62B]
5385142 Apnea-responsive ventilator system and methodApr 17, 92Jan 31, 95[A61M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5237987 Human lung ventilator systemExpiredJun 07, 90Aug 24, 93[A61M]
4727871 Ventilator exhalation systemExpiredOct 28, 85Mar 01, 88[A61M]

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