BPB LIMITED

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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 1058
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 622
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM5152
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 245
 
  
 
B26B HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR 136
 
  
 
B28C PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER 114
 
  
 
B44C PRODUCING DECORATIVE EFFECTS 133
 
  
 
C08B POLYSACCHARIDES; DERIVATIVES THEREOF 130
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9688576 Gypsum based formulationsDec 22, 14Jun 27, 17[C04B, B28B, B32B, C08K]
9174870 Plaster-based material including an agent capable of trapping formaldehydeJun 21, 13Nov 03, 15[C04B, B32B]
9127166 Calcium sulphate-based products having enhanced water resistanceMay 24, 10Sep 08, 15[C04B, C09C]
8968621 Method and apparatus for producing a multilayer cementitious productJun 23, 04Mar 03, 15[C04B, G10K, B29C, E04B]
8916273 Gypsum based formulationsOct 19, 09Dec 23, 14[C08J, C04B, C08B, C08L, B32B]
8777470 Luminous partitionNov 17, 09Jul 15, 14[G09F]
8752458 Cutting toolJun 16, 06Jun 17, 14[B26B]
8627922 Laminated acoustic soundproofing panelMar 10, 10Jan 14, 14[E04B, F16F, B32B]
8617451 Method of producing gypsum building boardsMay 19, 10Dec 31, 13[B28B]
8534891 Luminous plateNov 17, 09Sep 17, 13[F21V]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0136,259 Cementitious Board ManufactureAbandonedOct 17, 06Jun 03, 10[B05C, B06B]
2009/0297,865 GLASS REINFORCED GYPSUM BOARD AND METHOD OF MANUFACTUREAbandonedJun 19, 09Dec 03, 09[C04B, B32B]
2009/0087,616 COATINGS FOR GLASS REINFORCED FACED GYPSUM BOARDAbandonedDec 08, 08Apr 02, 09[B05D, B32B]
2009/0036,572 Method For Waterproofing A Gypsum-Based Product Formed From A Plaster-Based CompositionAbandonedFeb 27, 07Feb 05, 09[C04B]
2005/0159,057 Exterior sheathing weather barrier construction and method of manufactureAbandonedMar 11, 05Jul 21, 05[B32B]

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