PRIMETALS TECHNOLOGIES AUSTRIA GMBH

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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 452
 
 
 
B21B ROLLING OF METAL 448
 
 
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 2227
 
 
 
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 215
 
 
 
C22B PRODUCTION OR REFINING OF METALS 1513
 
 
 
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 MATERIAL129
 
 
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS1212
 
 
 
B01D SEPARATION 9125
 
 
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES772
 
 
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 661

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0029,098 COILING DEVICE WITH ASYMMETRIC COOLING OF THE COILED STRIPDec 16, 15Feb 01, 18[B21C]
2018/0021,828 APPARATUS FOR INSPECTING AND SAMPLING A WOUND COIL OF METAL STRIPDec 14, 15Jan 25, 18[B21C, G01N]
2017/0322,545 OPERATING METHOD FOR A METALLURGICAL PLANT WITH OPTIMIZATION OF THE OPERATING MODEAug 27, 15Nov 09, 17[G05B]
2017/0304,882 A SEAL FOR USE IN CRYOGENIC APPLICATIONSNov 11, 15Oct 26, 17[B21B, F16J]
2017/0226,600 PRESSURE RELIEF VALVE FOR PRESSURIZED FURNACESep 24, 15Aug 10, 17[F16K, F27D, C21B]
2017/0209,907 ADJUSTING A TARGETED TEMPERATURE PROFILE AT THE STRIP HEAD AND STRIP BASE PRIOR TO CROSS-CUTTING A METAL STRIPJul 09, 15Jul 27, 17[B21B]
2017/0050,227 HOLDING TOGETHER AND TRANSPORTING A METAL BAND ROLLED UP INTO A COILApr 16, 15Feb 23, 17[B21C, B65G]
2017/0036,154 MONITORING OF A PRESSURIZED GAS-BASED CLEANING PROCESS IN A HOSE FILTER INSTALLATIONMar 24, 15Feb 09, 17[B01D]
2016/0325,327 LUBRICATION USING SPRAY NOZZLES HAVING MULTIPLE OIL INLET OPENINGSNov 18, 14Nov 10, 16[B21B, B05B]
2016/0303,626 METHOD AND APPARATUS TO ISOLATE THE COLD IN CRYOGENIC EQUIPMENTNov 27, 14Oct 20, 16[B21B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9878358 Cooling section having lower spray barFeb 19, 14Jan 30, 18[B21B]
9873144 Reel for winding metal stripFeb 17, 14Jan 23, 18[B21C, B21B, B65H]
9868142 Cooling device with breadth-dependent cooling actionApr 04, 14Jan 16, 18[B21B]
9815101 Reversing rolling mill and operating method for a reversing rolling millJul 26, 12Nov 14, 17[B21B]
9796006 Method and device for a combined continuous casting and rolling systemJul 04, 13Oct 24, 17[B21B, B22D]
9796010 Method and device for winding a material webFeb 07, 13Oct 24, 17[B21C, B65H]
9797026 Reformer-gas-based reduction process with decarbonization of the fuel gas for the reformerJul 28, 15Oct 24, 17[C22B, C21B]
9789521 Rolling stand for producing rolled stripNov 04, 10Oct 17, 17[B21B]
9776226 Tension and guidance device, and method of rolling strip materialJul 26, 12Oct 03, 17[B21B]
9724741 Drum, system and method for handling long rolled products coming from different strands of a rolling millJun 26, 14Aug 08, 17[B21B, B21F, B65G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0028,453 DECOILING OF A COILED STRIPAbandonedApr 02, 15Feb 02, 17[B21C]
2016/0076,113 METHOD AND DEVICE FOR REDUCING IRON-OXIDE-CONTAINING FEEDSTOCKS IN A HIGH-PRESSURE REDUCING UNITAbandonedNov 25, 15Mar 17, 16[C21B]
2016/0044,826 ELECTRONICS PROTECTION HOUSING FOR ACCOMMODATING ELECTRONICSAbandonedMar 11, 14Feb 11, 16[H01L, H05K, H02K]
2015/0330,707 SUPERHEATING OF AN EXPORT GAS USED IN A REDUCTION PROCESS, IN ORDER TO BALANCE OUT AMOUNT FLUCTUATIONS, AND DEVICEAbandonedOct 10, 13Nov 19, 15[F27D, C21B]
2015/0292,050 BLOWING METHOD AND DEVICE FOR PRODUCING STEEL USING JETS OF HOT AIRAbandonedNov 21, 13Oct 15, 15[F27D, C21C]
2015/0237,685 DEVICE AND METHOD FOR CHANGING AT LEAST ONE ELECTRODE OF A MELT-METALLURGICAL VESSELAbandonedSep 06, 13Aug 20, 15[H05B]
2015/0192,365 METHOD AND DEVICE FOR DETECTING THE SLAG LEVEL IN A METALLURGICAL VESSELAbandonedJul 03, 13Jul 09, 15[F27D]
2015/0176,905 METHOD AND SYSTEM FOR PRODUCING PIG IRON OR FLUID STEEL PRE-PRODUCTSAbandonedJan 26, 15Jun 25, 15[F27D, C21B]
2015/0136,046 METHOD FOR USING THE EXHAUST GASES FROM PLANTS FOR RAW IRON MANUFACTURE FOR GENERATING STEAMAbandonedApr 05, 13May 21, 15[F27D, F22B]
2015/0115,509 CONTACTLESS POSITION MEASUREMENT OF A MOVABLE LANCE IN CONVERTER STEEL PRODUCTIONAbandonedApr 22, 13Apr 30, 15[G01B, C21C]
2015/0114,180 APPARATUS AND PROCESS FOR SURFACE GASIFICATION IN A REDUCTION REATOR SHAFTAbandonedApr 18, 13Apr 30, 15[F27B, C21B]
2014/0137,620 DRIVE ROLLER CHANGING SYSTEM FOR DRIVERS OF A ROLLING MILL SYSTEMAbandonedMay 24, 12May 22, 14[B21B]
8665437 Method of controlling a transformation process of charge material to a productExpiredMay 07, 09Mar 04, 14[C10G, C09K]
8632622 Process and device for producing pig iron or liquid steel precursorsExpiredApr 27, 09Jan 21, 14[C21B]
2014/0000,535 METALLURGICAL PLANT WITH EFFICIENT WASTE-HEAT UTILIZATIONAbandonedMar 08, 12Jan 02, 14[F22B]
8597400 Method and apparatus for separating a gaseous componentExpiredJan 18, 10Dec 03, 13[B01D]
2013/0174,695 METHOD FOR PRODUCING PRESSED ARTICLES CONTAINING COAL PARTICLESAbandonedJul 08, 11Jul 11, 13[C10L]
2013/0160,607 METHOD FOR PRODUCING PRESSED ARTICLES CONTAINING COAL PARTICLESAbandonedJul 08, 11Jun 27, 13[C21B]
2012/0326,363 METHOD AND DEVICE FOR PROVIDING REDUCTION GAS FROM GENERATOR GASAbandonedNov 17, 10Dec 27, 12[C21C, C21B]
2012/0000,316 METHOD FOR PRODUCING PRESSED ARTICLES CONTAINING COAL PARTICLESAbandonedDec 23, 09Jan 05, 12[C22B, C10L, C21B]

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