BOEHRINGER MANNHEIM CORPORATION

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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
5147405 Knee prosthesisJul 08, 91Sep 15, 92[A61F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6809431 Control logic for a wind energy systemExpiredMay 03, 01Oct 26, 04[H02P, F03D]
4994238 Constant volume chemical analysis test deviceExpiredJun 09, 88Feb 19, 91[G01N]
4971918 Reducible indicator compositions containing pyrogallol derivativesExpiredMay 25, 88Nov 20, 90[G01N]
4929545 Method and reagent for determination of an analyte via enzymatic means using a ferricyanide/ferric compound systemExpiredApr 14, 89May 29, 90[C12Q]
4891313 Method for determination of a component of a sampleExpiredJan 21, 88Jan 02, 90[G01N]
4731088 Enclosure member for prosthetic jointExpiredJun 02, 86Mar 15, 88[A61F]
4708929 Methods for protein binding enzyme complementation assaysExpiredApr 08, 85Nov 24, 87[A01N, C12N, G01N]
4558112 Low oiling gel filled articles, siloxane gels and liquids therefor, and methods for producing sameExpiredJun 05, 81Dec 10, 85[C08G]
4496653 Process for the determination of antithrombin-BMExpiredJun 09, 82Jan 29, 85[C12Q]
4328185 Automated chemical testing apparatusExpiredJun 26, 80May 04, 82[G01N]
4258940 Sealing connector for liquid and gas systemsExpiredMar 01, 79Mar 31, 81[F16L]

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