HYL TECHNOLOGIES, S.A. DE C.V.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 1013
 
  
 
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 520
 
  
 
B01D SEPARATION 2132
 
  
 
C10K PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE215
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS222
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 137
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 161
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 144
 
  
 
C22B PRODUCTION OR REFINING OF METALS 127
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS149

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0003,178 METHOD AND APPARATUS FOR DETERMINING THE SKIN TEMPERATURES OF HEAT-EXCHANGE TUBES IN A FIRED TUBULAR GAS HEATERJun 30, 16Jan 05, 17[G01K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9803753 Sealing device, in particular for a shaft inserted transversely in a vessel of fluids under pressure or granular material in movementJul 19, 13Oct 31, 17[F27D, B63B, F16J]
9725778 Method and apparatus for production of direct reduced iron (DRI) utilizing coke oven gasDec 21, 12Aug 08, 17[F27D, C10G, C21B]
9605326 Method and system for operating a blast furnace with top-gas recycle and a fired tubular heaterJul 03, 13Mar 28, 17[C10K, F27B, F27D, C21D, C21B]
9546409 Process for producing direct reduced iron (DRI) utilizing gases derived from coalAug 20, 11Jan 17, 17[C22B, C10K, C21B]
9328395 Method and apparatus for producing direct reduced iron utilizing a source of reducing gas comprising hydrogen and carbon monoxideSep 28, 11May 03, 16[C21B, B01D]
8961648 Integrated steel plant with production of hot or cold DRIMay 08, 10Feb 24, 15[F27B, F27D, C21B]
8940076 emissionsJul 21, 10Jan 27, 15[F27D, C21B, B01D]
8771397 Steelmaking facility comprising a direct reduction plant and an electric-arc furnaceApr 17, 08Jul 08, 14[F27B, F27D, C21B]
8377168 Method for the direct reduction of iron oxides to metallic iron utilizing coke oven gas or the likeJan 05, 07Feb 19, 13[C21B]
7608129 Method and apparatus for producing direct reduced ironApr 24, 06Oct 27, 09[F04F, C21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0068,364 BLAST FURNACE WITH TOP-GAS RECYCLEAbandonedDec 27, 12Mar 12, 15[C10K, F27D, C21B]

Top Inventors for This Owner

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