CARBONFREE CHEMICALS HOLDINGS, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 8126
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF574
 
  
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 318
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 332
 
  
 
C10L FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS 141
 
  
 
F23J REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 116

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9359221 Carbon dioxide sequestration involving two-salt-based thermolytic processesJul 08, 11Jun 07, 16[C01B, C01F, B01D]
9339761 Carbon dioxide sequestration methods using group 2 silicates and chlor-alkali processesMar 09, 12May 17, 16[C01B, C01F, B01D]
9205375 Removing carbon dioxide from waste streams through co-generation of carbonate and/or bicarbonate mineralsSep 22, 08Dec 08, 15[C01B, C01F, B01D]
8795508 Carbon dioxide sequestration through formation of group-2 carbonates and silicon dioxideDec 17, 10Aug 05, 14[C25B]
8741244 Removing carbon dioxide from waste streams through co-generation of carbonate and/or bicarbonate mineralsMay 28, 10Jun 03, 14[C01B, B01D]
7727374 Removing carbon dioxide from waste streams through co-generation of carbonate and/or bicarbonate mineralsSep 22, 05Jun 01, 10[C01B, C25B, B01D, C01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0328,743 REMOVING CARBON DIOXIDE FROM WASTE STREAMS THROUGH CO-GENERATION OF CARBONATE AND/OR BICARBONATE MINERALSAbandonedMay 13, 14Nov 06, 14[C01F, B01D, C01D]
2013/0202,516 Carbon Dioxide Sequestration Involving Two-Salt-Based Thermolytic ProcessesAbandonedJan 11, 13Aug 08, 13[B01D]

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