Den Boer Staal B.V.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 226
 
  
 
B30B PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR 220
 
  
 
B06B GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL 123
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 144

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9211663 Device for compacting a granular mass such as concrete cementJul 28, 11Dec 15, 15[B29C, B06B, B28B, F15B, F04B, B30B]
6054079 Method and installation for compacting a granular mass, such as concrete mortarApr 09, 98Apr 25, 00[B28B, B30B]
5783230 Compacting installationFeb 20, 97Jul 21, 98[B29G]

Expired/Abandoned/Withdrawn Patents

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