KM-Kabelmetal AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 299
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL120
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 148
 
  
 
C22C ALLOYS 171

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6565681 Age-hardenable copper alloy casting moldsJul 28, 97May 20, 03[B22D, C22C]
5580617 Method for manufacturing tin-coated strips or sheets from copper or a copper alloyJan 23, 95Dec 03, 96[B05D]
5467631 Method for manufacturing a plug-type chamber used in the cascade drawing of tubes, and device for implementing the methodFeb 28, 94Nov 21, 95[B21C]
5376190 Method for producing a green protective coating on copperJun 05, 92Dec 27, 94[C23C]
5282890 Process for producing brown covering layers on copperOct 28, 91Feb 01, 94[C23C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5553660 Method for continuously casting copper alloysExpiredNov 28, 94Sep 10, 96[B22D]
5407499 Making a mold for continuous castingExpiredApr 14, 93Apr 18, 95[C22F]
5265666 Method for continuously casting copper alloysExpiredFeb 10, 92Nov 30, 93[B22D]
5069270 Continuous casting moldExpiredJun 14, 89Dec 03, 91[B22D]
5042559 Method for monitoring the solidification process during continuous castingExpiredFeb 21, 90Aug 27, 91[B22D]
5018378 Mold makingExpiredMay 04, 87May 28, 91[B21C]
4856703 Method for drawing seamless metal tubing particularly copper tubing under inclusion of a floating mandrel and a diameter reducing dieExpiredNov 23, 88Aug 15, 89[B23K, B21C]

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