Circuit Tree Medical, 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 1153

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5716342 Non-invasive pressure sensorOct 10, 95Feb 10, 98[A61M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6884252 Low frequency cataract fragmenting deviceExpiredApr 04, 00Apr 26, 05[A61F]
6478781 Anterior chamber stabilizing device for use in eye surgeryExpiredApr 11, 00Nov 12, 02[A61M]
2002/0128,560 Surgical flow restrictor and filterAbandonedAug 03, 01Sep 12, 02[A61M]
6425883 Method and apparatus for controlling vacuum as a function of ultrasonic power in an ophthalmic phaco aspiratorExpiredAug 11, 99Jul 30, 02[A61M]
2002/0022,810 Non-linear flow restrictor for a medical aspiration systemAbandonedOct 08, 01Feb 21, 02[A61B, A61M]
6117151 Eye incision temperature protecting sleeveExpiredNov 05, 98Sep 12, 00[A61B]
5879363 Disposable surgical ultrasonic transducerExpiredMar 18, 97Mar 09, 99[A61B]

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