HERAEUS QUARTZ UK LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 344
 
  
 
B03D FLOTATION; DIFFERENTIAL SEDIMENTATION 114

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9776194 Froth flotation separation and analysisMay 09, 14Oct 03, 17[B03D, C03C]
9701561 High purity synthetic silica and items such as semiconductor jigs manufactured therefromJul 08, 11Jul 11, 17[C03C, C03B]
9284213 Production of silica soot bodiesApr 03, 12Mar 15, 16[C03B]
8959957 Manufacture of synthetic silica glassFeb 28, 11Feb 24, 15[C03B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0135,772 Furnace for Sintering Silica Soot BodiesAbandonedNov 11, 14May 21, 15[C03B]

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