SOLVAY CHEMICALS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C01D COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM 78
 
  
 
E21B EARTH OR ROCK DRILLING 492
 
  
 
B01D SEPARATION 3131
 
  
 
E21C MINING OR QUARRYING319
 
  
 
E21F SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS 211
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 120
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148
 
  
 
F23G CREMATION FURNACES; CONSUMING WASTE BY COMBUSTION111

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0167,239 Traveling undercut solution mining systems and methodsFeb 24, 17Jun 15, 17[E21B, E21C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9677398 Use of ventilation air methane exhausted during mining of non-combustible ore in a surface applianceApr 13, 12Jun 13, 17[F23G, E21F, E21C]
9581006 Traveling undercut solution mining systems and methodsJan 08, 16Feb 28, 17[E21B]
9382125 recovered from another alkali production processDec 19, 14Jul 05, 16[C01D]
9234416 Traveling undercut solution mining systems and methodsMar 21, 14Jan 12, 16[E21B]
9051188 Sodium bicarbonate product with excellent flowability and its method of manufactureJun 01, 12Jun 09, 15[B01J, C01D, B01D]
8979211 Demountable pin and collet assembly and method to securely fasten a ranging arm to a longwall shearer using such assemblyOct 10, 12Mar 17, 15[F16B, E21C]
8771622 Impurities removal from waste solids in the production of soda ash, sodium bicarbonate and/or other derivativesMay 03, 11Jul 08, 14[C01D]
8740310 Mining method for co-extraction of non-combustible ore and mine methaneJun 19, 09Jun 03, 14[E21F]
8678513 Traveling undercut solution mining systems and methodsJul 29, 09Mar 25, 14[E21B]
8372162 Method of producing sodium carbonate decahydrateNov 28, 08Feb 12, 13[C01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7985396 Process for production of sodium bisulfiteExpiredJul 11, 08Jul 26, 11[C01B]
2010/0279,241 PLENUM CRUSHER DUST INJECTIONAbandonedJul 16, 10Nov 04, 10[F27B]
6482385 Sodium percarbonate and process for producing sodium percarbonateExpiredFeb 28, 01Nov 19, 02[C01B]

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