EBNER INDUSTRIEOFENBAU GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 639
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS321
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 221
 
  
 
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 223
 
  
 
B21J FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES 119
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
C30B SINGLE-CRYSTAL GROWTH 155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0040,256 METHOD FOR PRE-HEATING ANNEALING MATERIAL IN A HOOD-TYPE ANNEALING SYSTEMApr 07, 11Feb 14, 13[F27B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9528166 Closed transport fluid system for furnace-internal heat exchange between annealing gasesDec 11, 12Dec 27, 16[F27B, F27D, C21D]
8877120 Device for heat-treating sheet metal stripsSep 17, 10Nov 04, 14[F27D, F23C, C21D]
8790115 Method for preheating annealing products in a hood-type annealing systemMar 18, 10Jul 29, 14[F27B]
8226885 Apparatus for bracing of sheet-metal joints in a high-temperature annealing furnaceNov 04, 08Jul 24, 12[C21B]
7968046 Apparatus for cooling a metal stripJul 14, 06Jun 28, 11[C21D, C21B]
7875235 Method for batchwise heat treatment of goods to be annealedMay 11, 06Jan 25, 11[C21D]
7252798 Hood-type annealing furnace, especially for steel strip and wire bunchesMar 23, 04Aug 07, 07[C21D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0165,404 ROLLER CHANGING APPARATUS FOR FURNACESAbandonedJul 25, 12Jun 19, 14[F27B]
2014/0045,130 Method for heating a shaped component for a subsequent press hardening operation and continuous furnace for regionally heating a shaped component preheated to a predetermined temperature to a higher temperatureAbandonedJun 30, 11Feb 13, 14[F27B]
2012/0223,466 DEVICE FOR HEAT-TREATING SHEET METAL STRIPSAbandonedAug 30, 10Sep 06, 12[C21D]
2012/0125,569 METHOD FOR HEATING LIGHTWEIGHT METAL INGOTSAbandonedJun 14, 10May 24, 12[F28D]
2012/0018,931 HIGH-TEMPERATURE FURNACE FOR THE ANNEALING OF SHEET-METAL JOINTSAbandonedMar 03, 10Jan 26, 12[C21D]
2011/0308,780 HEAT EXCHANGER FOR AN ANNEALING FURNACE FOR EXCHANGING HEAT BETWEEN TWO FLUIDSAbandonedOct 09, 09Dec 22, 11[F28F]
7582251 Apparatus for cooling a strip of sheet metalExpiredJul 28, 05Sep 01, 09[B05C]
5441242 Apparatus for contacting surfaces of workpieces with a flowing gasExpiredNov 30, 93Aug 15, 95[F26B]
4571273 Process of heating and cooling charges in batch-process industrial furnacesExpiredJun 26, 84Feb 18, 86[C21D]

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