IMERYS

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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 464
 
  
 
B01D SEPARATION 2132
 
  
 
E21B EARTH OR ROCK DRILLING 294
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 271
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 134
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0225,299 Ceramic StructuresMar 15, 13Aug 13, 15[C04B, F01N, B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8888883 Ceramic honeycomb structuresMar 25, 11Nov 18, 14[C04B, F01N, B01D]
8783589 Grinding methodOct 08, 09Jul 22, 14[B02C]
8562900 Method of manufacturing and using rod-shaped proppants and anti-flowback additivesJan 17, 07Oct 22, 13[B28B]
7790656 Proppants and anti-flowback additives made from sillimanite minerals, methods of manufacture, and methods of useJul 29, 09Sep 07, 10[C09K, C01B, C04B]
7737091 Proppants and anti-flowback additives made from sillimanite minerals, methods of manufacture, and methods of useAug 28, 07Jun 15, 10[C09K, C04B]
7654323 Electrofused proppant, method of manufacture, and method of useAug 18, 06Feb 02, 10[E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0021,659 Method of Manufacturing and Using Rod-Shaped Proppants and Anti-Flowback AdditivesAbandonedSep 23, 13Jan 23, 14[C09K]
2010/0300,053 CERAMIC HONEYCOMB STRUCTURESAbandonedDec 17, 07Dec 02, 10[C04B, F01N, B32B, B01D]
2010/0087,341 METHOD OF MANUFACTURING AND USING ROD-SHAPED PROPPANTS AND ANTI-FLOWBACK ADDITIVESAbandonedDec 09, 09Apr 08, 10[C09K]
2010/0087,342 ROD-SHAPED PROPPANT AND ANTI-FLOWBACK ADDITIVE, METHOD OF MANUFACTURE, AND METHOD OF USEAbandonedDec 09, 09Apr 08, 10[C09K]
2008/0066,910 ROD-SHAPED PROPPANT AND ANTI-FLOWBACK ADDITIVE, METHOD OF MANUFACTURE, AND METHOD OF USEAbandonedSep 01, 06Mar 20, 08[E21B, B32B]

Top Inventors for This Owner

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