BUILDING RESEARCH ESTABLISHMENT LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 1133

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7824479 Apparatus and method for air samplingOct 01, 07Nov 02, 10[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0336,830 OPTIMISING USE OF ENERGYAbandonedMay 11, 12Nov 13, 14[G05B]
2013/0030,718 APPARATUS AND METHOD FOR AIR MONITORINGAbandonedJul 19, 12Jan 31, 13[G06F]
2009/0233,104 Process for Making Composite ProductsAbandonedMar 23, 07Sep 17, 09[B29C, B32B]
5073197 Cement compositionsExpiredAug 03, 89Dec 17, 91[C04B]
4961787 Cement compositionExpiredSep 28, 88Oct 09, 90[C04B]
4910997 Fluctuating stress generating apparatus and methodExpiredJan 24, 89Mar 27, 90[G01M]
4478911 Stone treatmentExpiredOct 20, 80Oct 23, 84[C09K, B32B]

Top Inventors for This Owner

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