Eisenbau Krämer GmbH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 MATERIAL516
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 452
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 1134
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0050,382 Method and Coating Device for Applying a Cladding Layer During the Production of a Multilayer Heavy-Duty PipeFeb 22, 16Feb 22, 18[B21C, B21D]
2017/0113,257 METHOD FOR PRODUCING A LARGE MULTILAYER PIPEJun 09, 15Apr 27, 17[B21C, B21D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9156074 Method for producing a large steel tubeMay 28, 09Oct 13, 15[B21C, B21D]
9156074 Method for producing a large steel tubeMay 28, 09Oct 13, 15[B21C, B21D]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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