Stopinc Aktiengesellschaft

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 1831
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 122
 
  
 
C21C PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL 117
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS123
 
  
 
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 124
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9884366 Closure plate, and a slide closure on the spout of a container containing molten metalJan 08, 16Feb 06, 18[B22D]
9314841 Pressing device for a casting pipe at the spout of a metallurgical containerJun 30, 10Apr 19, 16[B22D]
9266169 Closure plate, and a slide closure on the spout of a container containing molten metalJan 24, 12Feb 23, 16[B22D]
9108245 Sliding closure for a receptacle containing molten metalApr 03, 09Aug 18, 15[B22D, B65D]
9085029 Monitoring device for a sliding closure, a casting tube changer or the like on a metallurgical vesselFeb 17, 11Jul 21, 15[F27B, G06F, F27D, B22D, C21C, H05K]
9027802 Fireproof unit for a sliding closure at the spout of a container for metal meltOct 13, 10May 12, 15[B22D]
8991663 Casting tube mounting, in particular for a sliding closureMar 01, 11Mar 31, 15[B22D]
8939331 Sliding closure for a metallurgical containerDec 20, 10Jan 27, 15[B22D]
8906290 Method for exchangeably fastening a refractory purge plug or sleeveNov 17, 09Dec 09, 14[C21C, C21B]
8795583 Nozzle tube changer having a dummy plate for a casting device for producing metallurgic productsJan 06, 12Aug 05, 14[B22D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8371484 Sliding closure for a vessel containing molten metalExpiredJun 23, 08Feb 12, 13[E05F]
2010/0147,905 Sliding Closure for a Metallurgical VesselAbandonedDec 05, 07Jun 17, 10[B22D]
2010/0132,913 Casting Method and Casting System for Aluminium or Aluminium AlloysAbandonedApr 14, 08Jun 03, 10[B22D]
2009/0134,161 Sliding Closure for Metallurgical VesselsAbandonedMay 15, 06May 28, 09[B65D]
7530479 Device for actuating a sliding closure applied to a vessel containing a molten metalExpiredNov 20, 04May 12, 09[B22D]
2008/0164,000 Casting Method and Casting Installation for Aluminium or Aluminium AlloysAbandonedJun 16, 05Jul 10, 08[B22D]
7383972 Sliding closing element, with couplingExpiredOct 22, 04Jun 10, 08[]
6978980 Slide valve closure for the casting of a metal melt and a refractory plate unit belonging to itExpiredJul 07, 01Dec 27, 05[F16K]
2005/0040,572 Tightening device for a refractory plate of sliding closure on the spout of a vessel for molten metalAbandonedSep 15, 04Feb 24, 05[C21C]
6092701 Fireproof plate and a clamping device for a sliding gate at the outlet of a vessel containing molten metalExpiredFeb 05, 99Jul 25, 00[B22D]
5836485 Sliding gate valve assembly for a vessel containing molten metalExpiredJul 17, 97Nov 17, 98[B22D]
5698129 Sliding gate valve for a metallurgical vesselExpiredFeb 20, 96Dec 16, 97[B22D]
5620627 Discharge assembly and stator and rotor members thereof with two part constructionExpiredJul 14, 95Apr 15, 97[B22D]
5429342 Slide gate nozzle including sequentially replaceable refractory sliding plates and refractory plate assembly employable thereinExpiredNov 23, 93Jul 04, 95[B22D]
5421559 Drive mechanism for a stopper in a molten metal vesselExpiredApr 13, 94Jun 06, 95[B22D]
5360205 Driving assembly for slide gate on a metallurgical vesselExpiredJul 13, 93Nov 01, 94[B22D]
5284278 Shut off plate assembly for slide gateExpiredNov 05, 92Feb 08, 94[B22D]
5251794 Refractory assembly with metal sheath to prevent molten metal breakthroughExpiredJun 23, 92Oct 12, 93[B22D]
5174361 Automatic casting process of a continuous casting machineExpiredFeb 27, 91Dec 29, 92[B22D]
5154875 Slide gate nozzle or shut-off control valve for metallurgical vessel and refractory shut-off parts thereofExpiredNov 08, 90Oct 13, 92[B22D]

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