KHPC HOLDING, A DELAWARE GENERAL PARTENRSHIP

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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
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5499625 Esophageal-tracheal double lumen airwayJan 27, 94Mar 19, 96[A61M]
5330345 Apparatus and method for continuously winding a length of material into a helical formJul 16, 92Jul 19, 94[B29C, B65H]
5311863 Laser resistant endotracheal tube, tape, material and articleJun 12, 92May 17, 94[A61M]
5207655 Medico-surgical tube including improved means for administering liquid or gas treatmentMay 15, 91May 04, 93[A61M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4990143 Reinforced medico-surgical tubesExpiredApr 09, 90Feb 05, 91[A61M]
4977894 Laryngo-tracheal analgesia endotracheal tubeExpiredApr 07, 89Dec 18, 90[A61M]
4852564 Flexible connectors for medico-surgical tubesExpiredSep 14, 88Aug 01, 89[A62B]
4459255 Catheter distal end finishing methodExpiredOct 18, 82Jul 10, 84[B29C]

Top Inventors for This Owner

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