WILLY RUSCH AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5258027 Trachreal prosthesisDec 21, 92Nov 02, 93[A61F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6264633 Balloon catheterExpiredJul 09, 98Jul 24, 01[A61B, A61M]
5997485 Device for the controlled positioning of a trocar or a hollow puncturing needleExpiredOct 09, 96Dec 07, 99[A61B]
5827301 Device and method for intraoperative calibration of a fundus fold cuffExpiredFeb 24, 97Oct 27, 98[A61B]
5814056 SealExpiredJan 30, 97Sep 29, 98[A61B]
5800451 Trocar systemExpiredOct 25, 96Sep 01, 98[A61B]
5735830 Polymer material for medical instruments and method for production of the polymer materialExpiredJul 11, 96Apr 07, 98[A61M]
5647354 Artificial respiration bagExpiredMay 15, 96Jul 15, 97[A62B]
5503636 Self-expanding stent for hollow organsExpiredMay 26, 94Apr 02, 96[A61M]
5380270 Ureteral catheterExpiredDec 09, 91Jan 10, 95[A61F, A61M]
5368545 Accessory device for laparoscopic operationsExpiredNov 30, 92Nov 29, 94[A61F]
5247927 Tracheal tube with permeation-stable blocking cuffExpiredMay 07, 92Sep 28, 93[A61M]
5199950 Medical instrumentExpiredAug 22, 91Apr 06, 93[A61M]
4963129 System for the drainage of body cavitiesExpiredSep 06, 89Oct 16, 90[A61M]

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