AS Lungen GmbH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B22C FOUNDRY MOULDING 424
 
  
 
C06B EXPLOSIVE OR THERMIC COMPOSITIONS 122

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7934536 Feeder comprising a mobile socketFeb 20, 06May 03, 11[B22C]
7770629 Moulding mixture for producing casting moulds for metalworkingSep 02, 05Aug 10, 10[B22C]
7320355 Feeder with a tubular bodyJun 06, 05Jan 22, 08[B22C]
6972059 Exothermic feederMay 20, 00Dec 06, 05[C06B]
6904952 Feeder comprising a tubular bodyNov 02, 01Jun 14, 05[B22C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0032,210 Exothermic And Insulating Feeder Sleeves Having A High Gas PermeabilityAbandonedMar 14, 06Feb 05, 09[C04B, B22D, C21B]
2008/0230,201 Feeder Provided with a Deformable SocketAbandonedMar 31, 05Sep 25, 08[B22C]

Top Inventors for This Owner

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