ARCELORMITTAL BELVAL & DIFFERDANGE

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 617
 
  
 
B21B ROLLING OF METAL 131
 
  
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 125
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS149

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8167515 Hot-rolled straight-web steel sheet pileNov 30, 06May 01, 12[E02D]
7549823 King pile for a support wall curtainOct 14, 04Jun 23, 09[E02D]
6189890 Sealing joint for sheet pilesApr 12, 99Feb 20, 01[F16J]
6190093 U-shaped sheet pile with low cut-through resistanceFeb 11, 99Feb 20, 01[E02D]
6106201 Z-shaped sheet pile with high section modulusOct 21, 98Aug 22, 00[E02D]
6092346 Method for connecting a sheet pile to a beamOct 15, 98Jul 25, 00[E04C]
5671630 Method for rolling Z-section sheet pilesNov 29, 95Sep 30, 97[B21B]
5547318 Process for effecting sealed sheet pile construction and device for application of the sealant resulting in an impermeable sealed sheet pile constructionMar 09, 94Aug 20, 96[E02D]
5520487 Waterproof clutches for sheet pilesJun 30, 94May 28, 96[E02D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6883584 Method for continuously casting a steel beam blankExpiredFeb 20, 04Apr 26, 05[B22D]

Top Inventors for This Owner

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