HATCH LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 1411
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 1112
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS915
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 9102
 
  
 
C22B PRODUCTION OR REFINING OF METALS 721
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4105
 
  
 
F23M CONSTRUCTIONAL DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR 412
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 4202
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 346
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 365

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0047,124 SYSTEM AND METHOD FOR OPTIMIZING A RAIL SYSTEMJul 25, 17Feb 15, 18[G06Q]
2017/0362,725 LOW-PROFILE ALUMINUM CELL POTSHELL AND METHOD FOR INCREASING THE PRODUCTION CAPACITY OF AN ALUMINUM CELL POTLINENov 20, 15Dec 21, 17[C25C]
2017/0297,113 GAS ATOMIZATION OF MOLTEN MATERIALS USING BY-PRODUCT OFF-GASESSep 21, 15Oct 19, 17[B22F]
2017/0137,912 PROCESS AND APPARATUS FOR DRY GRANULATION OF SLAG WITH REDUCED FORMATION OF SLAG WOOLMar 20, 15May 18, 17[C22B, C04B, C21B]
2016/0265,849 FURNACE WITH REFRACTORY BRICKS THAT DEFINE COOLING CHANNELS FOR GASEOUS MEDIAApr 19, 16Sep 15, 16[F27B, F27D]
2016/0208,399 LOW RESISTANCE ELECTRODE ASSEMBLIES FOR PRODUCTION OF METALSDec 08, 14Jul 21, 16[C25C]
2015/0090,408 PONDS FOR COOLING AND/OR SALT RECOVERYMar 31, 14Apr 02, 15[C01D]
2013/0338,843 SYSTEMS, METHODS AND CONTROLLERS FOR CONTROL OF POWER DISTRIBUTION DEVICES AND SYSTEMSDec 03, 12Dec 19, 13[H02J]
2013/0166,084 SYSTEM, METHOD AND CONTROLLER FOR MANAGING AND CONTROLLING A MICRO-GRIDDec 05, 12Jun 27, 13[G06Q]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9870593 System, method and controller for managing and controlling a micro-gridDec 05, 12Jan 16, 18[G06Q]
9863707 Furnace with refractory bricks that define cooling channels for gaseous mediaApr 19, 16Jan 09, 18[F27B, F27D]
9850138 Ponds for cooling and/or salt recoveryMar 31, 14Dec 26, 17[F24J, F28C, C02F, B01D, C01D]
9845992 Feed flow conditioner for particulate feed materialsJun 16, 14Dec 19, 17[F23K, F27D]
9827547 Multi-compartment reactor and method for controlling retention time in a multi-compartment reactorAug 21, 13Nov 28, 17[H01M, B01J, B01F]
9791416 Furnace structural integrity monitoring systems and methodsNov 15, 13Oct 17, 17[G01N, F27B, F27D]
9657939 Fluidic control burner for pulverous feedApr 05, 13May 23, 17[F27D, F23D]
9417321 Measurement of charge bank level in a metallurgical furnaceApr 26, 11Aug 16, 16[C22B, F27B, F27D, G01S, G01B, B22D, G01F]
9417322 Measurement of charge bank level in a metallurgical furnaceApr 26, 11Aug 16, 16[F27B, F27D, G01S, G01B, B22D, G01F]
9377254 Cooling of chill molds using bafflesNov 05, 12Jun 28, 16[F28F, B22D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0136,238 CONDUIT CONNECTION APPARATUS WITH PURGE GASAbandonedFeb 15, 13May 21, 15[F16L, B08B]
2014/0352,269 DUST WASH SYSTEM WITH PURGE GASAbandonedDec 13, 12Dec 04, 14[B01D]
2014/0352,823 SYSTEMS AND METHODS OF HANDLING AN OFF-GAS CONTAINING CARBON MONOXIDEAbandonedDec 13, 12Dec 04, 14[F16L]
2014/0116,063 ADVANCED COMBINED CYCLE SYSTEMS AND METHODS BASED ON METHANOL INDIRECT COMBUSTIONAbandonedJul 10, 12May 01, 14[F01K, F02C]
2013/0264,285 PROCESS AND FACILITY TO TREAT CONTAMINATED PROCESS WATERAbandonedAug 13, 10Oct 10, 13[C02F]
2013/0146,514 MEMBRANE TREATMENT/SEPARATION PLANT AND CONTROL SYSTEMAbandonedAug 13, 10Jun 13, 13[B01D]
2012/0280,438 Burner and Feed Apparatus For Flash SmelterAbandonedMay 04, 12Nov 08, 12[F27D]
2011/0173,885 ATMOSPHERIC PRESSURE GASIFICATION PROCESS AND SYSTEMAbandonedJan 19, 11Jul 21, 11[B65G, B01J]
2011/0144,790 Thermal Sensing for Material Processing AssembliesAbandonedJun 23, 10Jun 16, 11[G01K, G06F]
2008/0207,293 GAMING MACHINE, METHOD FOR CONTROLLING A GAMING MACHINE, AND METHOD FOR PLAYING A GAMEAbandonedNov 13, 07Aug 28, 08[A63F, G06F]
2008/0056,327 METHOD AND SYSTEM FOR PREDICTIVE ELECTRODE LOWERING IN A FURNACEAbandonedApr 23, 07Mar 06, 08[H05B, F27D]
2008/0013,590 SYSTEM AND METHOD FOR CONTROLLING POWER ACROSS MULTIPLE ELECTRODES IN A FURNACEAbandonedJul 04, 07Jan 17, 08[H05B]
2006/0186,585 Systems, methods and apparatus for non-disruptive and non-destructive inspection of metallurgical furnaces and similar vesselsAbandonedFeb 22, 05Aug 24, 06[C21D]
6860983 Recovery and re-use of anode oxygen from electrolytic cellsExpiredJul 11, 02Mar 01, 05[C25C]
6857464 Adjustable casting moldExpiredSep 19, 02Feb 22, 05[B22D]
6763694 Vibration damping apparatusExpiredMar 29, 02Jul 20, 04[B21B]
6692719 Process for regeneration of acid halide solutionsExpiredNov 08, 00Feb 17, 04[C22B, C01B, C23G, C23F]
2003/0110,065 Method for enhancing sustainabilityAbandonedDec 11, 01Jun 12, 03[G06F]
5471020 Modal silencerExpiredAug 30, 93Nov 28, 95[E04F]
5082493 Processing of carbon steel furnace dustsExpiredApr 26, 91Jan 21, 92[C22B]

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