HUMANTEKNIK AB

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 5235
 
  
 
E02B HYDRAULIC ENGINEERING 117
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6015501 Method and apparatus for skimming a floatable surface layer from a water surfaceFeb 13, 98Jan 18, 00[E02B]
5891028 Interface element for a biomedical electrodeDec 27, 96Apr 06, 99[A61B]
5842985 Device for securing an object to a surface by vacuumJun 25, 96Dec 01, 98[A61B]
5765375 Waterpower machineJun 19, 97Jun 16, 98[F16D]
5724966 Biomedical electrodeMay 14, 96Mar 10, 98[A61B]
5722404 Sealing element for a biomedical electrodeAug 09, 96Mar 03, 98[A61B]
5553612 Device for securing an object to a surface by vacuumAug 22, 94Sep 10, 96[A61B]
5527164 Positive-displacement pump with inlet float chamberDec 23, 94Jun 18, 96[F04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5732699 Device for securing an object to a surface by vacuumExpiredJun 25, 96Mar 31, 98[A61B]
5732700 Device for securing an object to a surface by vacuumExpiredJun 25, 96Mar 31, 98[A61B]
5711655 Pump system using a vacuum chamber and mechanical pump combinationsExpiredDec 07, 93Jan 27, 98[F04B]
5630855 Moisture-collecting deviceExpiredJun 21, 95May 20, 97[B01D]
5562122 Fluid pressure biased fluid valve deviceExpiredJan 04, 96Oct 08, 96[F16K]
5441392 Apparatus for repetitively dispensing a measured volume of liquidExpiredApr 11, 94Aug 15, 95[F04B]
5325667 Machine for transforming pressure or potential energy of a fluid into mechanical workExpiredFeb 24, 93Jul 05, 94[F01L, F16D]
5320504 Flap valve arrangementExpiredDec 07, 92Jun 14, 94[F16K, F04B]
5318414 Valve arrangement and positive-displacement pumpExpiredDec 07, 92Jun 07, 94[F04B]
4957477 Heart assist jacket and method of using itExpiredMay 09, 89Sep 18, 90[A61B]
4750868 Pump with continuous inflow and pulsating outflowExpiredSep 15, 86Jun 14, 88[F04B]
4736749 Holder for medical use fixed by vacuumExpiredApr 04, 86Apr 12, 88[A61B]
4708381 Holder fixed by vacuum for industrial useExpiredApr 04, 86Nov 24, 87[B25B, B25J]
4693714 Double pump adapted for use as an artificial heartExpiredMar 08, 85Sep 15, 87[A61F]
4648877 Blood pumpExpiredApr 26, 85Mar 10, 87[A61F]
4646747 Electrode for electrocardiographic examinationsExpiredOct 26, 84Mar 03, 87[A61B]

Top Inventors for This Owner

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