BPB Industries Public Limited Company

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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
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
B28C PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER 114
 
  
 
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
5908521 Method of manufacturing multilayer plasterboardOct 27, 97Jun 01, 99[B28B, B32B]
5714032 Method of manufacturing multilayer plasterboard and apparatus thereforJul 12, 94Feb 03, 98[B28B, B32B]
5575844 Method of preparing gypsum productsJun 06, 95Nov 19, 96[C04B]
5484200 MixerMar 01, 94Jan 16, 96[B28C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5580002 Method and apparatus for heating and grinding materialsExpiredAug 24, 94Dec 03, 96[B02C]
5092100 Wall or lining structureExpiredJan 23, 89Mar 03, 92[E04B]
5011668 Calcination apparatusExpiredMar 02, 89Apr 30, 91[C04B, F27B]
4919613 Method and apparatus for calcinationExpiredFeb 07, 89Apr 24, 90[F27B, B01J]
4915623 Calcination apparatusExpiredFeb 28, 89Apr 10, 90[F26B, B01J]
4879856 Floor systemExpiredOct 27, 88Nov 14, 89[E04B]
4630419 Building componentsExpiredApr 18, 85Dec 23, 86[E04C]
4629419 Calcination method and apparatusExpiredFeb 06, 81Dec 16, 86[F27B]
4477300 Cementitious board manufactureExpiredApr 26, 83Oct 16, 84[B32B]
4455285 Heat treatment of materialExpiredApr 06, 81Jun 19, 84[C04B]
4378405 Production of building boardExpiredSep 17, 81Mar 29, 83[B28B, B32B]

Top Inventors for This Owner

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