LAFARGE CANADA INC.

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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 1454
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 221
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 146
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 129
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158
 
  
 
H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES 148

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9231394 Cementitious fibre reinforced composite cross armJun 22, 12Jan 05, 16[H02G, E04H]
9194095 Unitized precast grillage foundation and method for manufacturing the sameSep 17, 14Nov 24, 15[E02D]
8863455 Unitized precast grillage foundation and method for manufacturing the sameOct 11, 12Oct 21, 14[E02D]
8177908 Binder for mine tailings, alluvial sand and the likeOct 08, 10May 15, 12[C04B]
7837412 Binder for mine tailings, alluvial sand and the likeFeb 12, 07Nov 23, 10[C09K]
7610801 Flow device and methodFeb 16, 05Nov 03, 09[G01F]
6835244 Use of organic carbon-containing mineralsAug 26, 02Dec 28, 04[C04B]
6783585 Carbon removal through partial carbon burn-out from coal ash used in concreteOct 15, 02Aug 31, 04[C04B]
6764544 Process for incorporating coal ash into cement clinkerDec 23, 02Jul 20, 04[C04B]
6755905 Use of high carbon coal ashFeb 15, 02Jun 29, 04[C04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0139,503 CEMENTITIOUS FIBRE REINFORCED COMPOSITE CROSS ARMAbandonedDec 11, 09Jun 16, 11[H02G]
2005/0161,107 Apparatus and method for loading concrete components in a mixing truckAbandonedJan 23, 04Jul 28, 05[B67C]
2004/0111,958 Fuel from ashAbandonedDec 16, 02Jun 17, 04[C10L]
5953767 Auxiliary children's pool apparatusExpiredDec 19, 97Sep 21, 99[E04H]
5656766 Underground drain tankExpiredSep 22, 95Aug 12, 97[G01M, B65B]
5082483 Enclosures for slag pelletization apparatus and method of operation thereofExpiredJun 08, 90Jan 21, 92[C03B]
4995894 Enclosures for slag pelletization apparatus and method of operationExpiredMay 01, 89Feb 26, 91[C03B]
4715896 Cementitious binder for consolidated fillExpiredAug 04, 86Dec 29, 87[C04B]

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