FAIRMOUNT SANTROL INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 492
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
B03D FLOTATION; DIFFERENTIAL SEDIMENTATION 114
 
  
 
B22C FOUNDRY MOULDING 127
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8852682 Process for incremental coating of proppants for hydraulic fracturing and proppants produced therefromOct 18, 06Oct 07, 14[C23C, C09K]
8754147 No hexa shell sandJul 08, 10Jun 17, 14[B22C]
8697185 Rapid action coater and process for coating ceramic particles using sameOct 28, 10Apr 15, 14[B05D, B01F]
7763316 No hexa shell sandDec 27, 06Jul 27, 10[B05D]
7647964 Degradable ball sealers and methods for use in well treatmentDec 18, 06Jan 19, 10[E21B]
7490667 Proppants with soluble composite coatingsOct 02, 06Feb 17, 09[E21B]
7275643 Environmentally safe promoter for use in flotation separation of carbonates from mineralsAug 15, 05Oct 02, 07[B03D]
7244492 Soluble fibers for use in resin coated proppantMar 04, 04Jul 17, 07[B32B]
7135231 Process for incremental coating of proppants for hydraulic fracturing and proppants produced therefromJul 01, 03Nov 14, 06[B32B]
6380138 Injection molded degradable casing perforation ball sealers fluid loss additive and method of useNov 22, 99Apr 30, 02[E21B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0270,524 Composition of matter and method of application for elimination of odors in shell sand encapsulationAbandonedDec 27, 06Nov 22, 07[A61L, B22C]
2006/0175,059 Soluble deverting agentsAbandonedJan 20, 06Aug 10, 06[E21B]

Top Inventors for This Owner

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