MEDTRONIC CARBON IMPLANTS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 384
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 398
 
  
 
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 2138
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 165
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS123

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6274191 Precise regulation of pyrocarbon coatingMar 07, 94Aug 14, 01[C23C, B05D]
5677061 Pyrocarbon and process for depositing pyrocarbon coatingsJan 16, 96Oct 14, 97[C01B, B32B]
5514410 Pyrocarbon and process for depositing pyrocarbon coatingsSep 08, 94May 07, 96[B05D]
5336259 Assembly of heart valve by installing occluder in annular value bodyFeb 05, 93Aug 09, 94[A61F]
5332337 Particle feeding device and method for pyrolytic carbon coatersJan 14, 92Jul 26, 94[B65G]
5328713 Precise regulation of fluidized bed weight in pyrolytically coating substratesMar 16, 93Jul 12, 94[C23C]
5328720 Coating-fluidizing gas supply system and method for flat bottom coaterOct 23, 92Jul 12, 94[C23C]
5305554 Moisture control in vibratory mass finishing systemsJun 16, 93Apr 26, 94[B24B]
5284676 Pyrolytic deposition in a fluidized bedNov 18, 91Feb 08, 94[B05D]
5262104 Manufacture of improved pyrolytic carbon structuresAug 25, 92Nov 16, 93[C04B, F27B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5178633 Suture ring for heart valve prosthesisExpiredApr 21, 92Jan 12, 93[A61F]
5080669 Prosthetic heart valveExpiredFeb 12, 90Jan 14, 92[A61F]

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