GH INDUCTION ATMOSPHERES LLC

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS222
 
  
 
F27D DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE 223
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 282
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2109
 
  
 
C21C PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL 117
 
  
 
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 1100

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0137,925 METHOD, APPARATUS, AND COMPUTER-READABLE MEDIUM FOR CARBURIZATIONNov 17, 15May 18, 17[C23C, C21C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9657992 System for maintaining interior volume integrity in an induction vacuum furnace and method of making sameMay 03, 13May 23, 17[B23P, H05B, F27B, F27D, H01F]
9612053 System for maintaining interior volume integrity in an induction vacuum furnace and method of making sameMay 03, 13Apr 04, 17[B23P, H05B, F27B, F27D, H01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0226,485 SYSTEM FOR GAS PURIFICATION IN AN INDUCTION VACUUM FURNACE AND METHOD OF MAKING SAMEAbandonedMay 06, 13Aug 13, 15[F27B, F27D]
2015/0230,293 SYSTEM FOR INSULATING AN INDUCTION VACUUM FURNACE AND METHOD OF MAKING SAMEAbandonedApr 30, 13Aug 13, 15[H05B, F27B, F27D, H01F]

Top Inventors for This Owner

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