PRIMETALS TECHNOLOGIES GERMANY GMBH
Patent Owner
Stats
- 80 US PATENTS IN FORCE
- 6 US APPLICATIONS PENDING
- Jan 04, 2018 most recent publication
Details
- 80 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 375 Total Citation Count
- May 08, 1997 Earliest Filing
- 21 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0001,362 ROLLING OF ROLLING MATERIAL WITH TENSION CHANGE AT THE ROLLING OF THE TAIL END OF THE ROLLING MATERIALDec 30, 14Jan 04, 18[B21B]
2017/0150,556 ELECTRIC ARC FURNACE COMPRISING A SAFETY DEVICE, AND A METHOD FOR PROTECTING PERIPHERAL DEVICES ON ELECTRIC ARC FURNACESJul 14, 15May 25, 17[H05B, F27B, G01R]
2016/0273,062 METHOD FOR OPERATING AN ELECTRIC ARC FURNACE, AND ELECTRIC ARC FURNACEOct 23, 14Sep 22, 16[H05B, F27B, F27D, C21C]
2014/0209,517 DISPERSION NOZZLE, FLOTATION MACHINE EQUIPPED THEREWITH, AND METHOD FOR OPERATING SAMEAug 30, 12Jul 31, 14[B03D]
2014/0166,231 PROCESS AND APPARATUS FOR THE MANUFACTURING OF LONG STEEL PRODUCTS IN A CONTINUOUS CASTING PLANTJun 14, 12Jun 19, 14[B22D]
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9836067 Hydraulic arrangement having decoupled operation of two valve devicesFeb 26, 14Dec 05, 17[G05B, G05D]
9776229 Method for influencing the geometry of a rolled item in a controlled mannerJun 13, 13Oct 03, 17[B21B]
9732396 Method for operating a continuous annealing line for the processing of a rolled goodJul 31, 12Aug 15, 17[H05B, G05B, C21D]
9671222 Method and device for determining thickness of rolling stockMay 04, 12Jun 06, 17[G01B, B21B]
9638515 Method for actuating a tandem roll train, control and/or regulating device for a tandem roll train, machine-readable program code, storage medium and tandem roll trainNov 28, 11May 02, 17[G01B, B21B]
9630227 Operating method for a production line with prediction of the command speedMar 09, 11Apr 25, 17[G06F, C21D, B21B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2015/0108,698 METHOD FOR OPERATING A VACUUM MELTING SYSTEM, AND VACUUM MELTING SYSTEM OPERATED ACCORDING TO SAID METHODAbandonedMar 21, 13Apr 23, 15[C21C]
2015/0091,223 METHOD FOR OPERATING A VACUUM MELTING SYSTEM AND VACUUM MELTING SYSTEM OPERATED ACCORDING TO THE METHODAbandonedMar 21, 13Apr 02, 15[F27D]
2015/0020,845 CLEANING DEVICE AND METHOD FOR REMOVING A LUBRICANT FROM THE ROLLS OF A ROLL STANDAbandonedDec 12, 12Jan 22, 15[B21B]
2014/0369,159 MIXING DEVICE FOR MIXING AGGLOMERATING POWDER IN SUSPENSIONAbandonedAug 16, 12Dec 18, 14[B01F]
2014/0116,953 METHOD FOR OBTAINING METAL-CONTAINING VALUABLE SUBSTANCES FROM A SUSPENSION-LIKE MASS FLOW THAT CONTAINS METAL-CONTAINING VALUABLE SUBSTANCESAbandonedMay 24, 12May 01, 14[B03D]
2014/0112,365 METHOD FOR OPERATING ALTERNATING-CURRENT ELECTRIC ARC FURNACE, DEVICE FOR PERFORMING METHOD, AND ALTERNATING-CURRENT ELECTRIC ARC FURNACE HAVING SUCH DEVICEAbandonedMar 20, 12Apr 24, 14[F27B, F27D]
8635895 Method for cooling a hot strip wound to a hot strip bundle, a device for cooling a hot strip, a control and/or a regulation device and metal stripExpiredMay 15, 09Jan 28, 14[B21K, B21B]
2014/0001,102 FLOTATION DEVICE COMPRISING A FLUID DISTRIBUTION ELEMENT FOR GENERATING A FLOW THAT IS DIRECTED AT THE FOAM COLLECTING UNITAbandonedMar 01, 12Jan 02, 14[B03D]
8524145 Method and device for introducing dust into a metal melt of a pyrometallurgical installationExpiredAug 11, 11Sep 03, 13[C21C]
8516869 Operating method for a cold-rolling line train with improved dynamicsExpiredMar 09, 09Aug 27, 13[B21B]
2013/0051,423 METHOD FOR DETERMINING A TIME FOR CHARGING AN ELECTRIC ARC FURNACE WITH MATERIAL TO BE MELTED, SIGNAL PROCESSING DEVICE, MACHINE-READABLE PROGRAM CODE, STORAGE MEDIUM AND ELECTRIC ARC FURNACEAbandonedMar 16, 11Feb 28, 13[F27B, F27D]
2012/0320,942 METHOD FOR OPERATING AN ARC FURNACE, CONTROL AND/OR REGULATING DEVICE FOR AN ARC FURNACE, AND ARC FURNACEAbandonedFeb 01, 11Dec 20, 12[H05B]
2011/0292,961 METHOD AND DEVICE FOR CONTROLLING A CARBON MONOXIDE OUTPUT OF AN ELECTRIC ARC LIGHT OVENAbandonedJul 30, 09Dec 01, 11[H05B]
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