Aksjeselskapet NORCEM

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE31682 Process for manufacturing concrete of high corrosion resistanceSep 30, 82Sep 25, 84[C04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4262462 Arrangement in roofing tilesExpiredDec 21, 78Apr 21, 81[E04D]
4184394 Motor-driven saw having a circular saw bladeExpiredMar 28, 78Jan 22, 80[B27B]

Top Inventors for This Owner

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