GEO2 TECHNOLOGIES, INC.

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Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 18116
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 3106
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
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
 
  
 
D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS128
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 172

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8057568 Extruded porous substrate and products using the sameFeb 20, 08Nov 15, 11[C04B, B01D]
8038759 Fibrous cordierite materialsJul 12, 08Oct 18, 11[C04B, B01D]
8039050 Method and apparatus for strengthening a porous substrateDec 21, 06Oct 18, 11[C23C, B32B]
7959704 Fibrous aluminum titanate substrates and methods of forming the sameOct 31, 08Jun 14, 11[F01N, B01D]
7938876 Low coefficient of thermal expansion materials including nonstoichiometric cordierite fibers and methods of manufactureApr 17, 08May 10, 11[C04B, B01D]
7938877 Low coefficient of thermal expansion materials including modified aluminosilicate fibers and methods of manufactureApr 17, 08May 10, 11[C04B, B01D]
7901480 Extruded porous substrate having inorganic bondsFeb 02, 09Mar 08, 11[B01D]
7897255 Porous washcoat-bonded fiber substrateSep 06, 07Mar 01, 11[B28B, D02G]
7862641 Extruded porous substrate and products using the sameMar 12, 09Jan 04, 11[F01N, B01D]
7858554 Cordierite fiber substrate and method for forming the sameMay 24, 07Dec 28, 10[C04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0151,181 Fiber Enhanced Porous SubstrateAbandonedDec 17, 10Jun 23, 11[B29C, B32B]
2010/0247,396 Selective Catalytic Reduction Filter and Method of Using SameAbandonedApr 05, 10Sep 30, 10[B01D]
2010/0150,790 Catalyzing Lean NOx Filter and Method of Using SameAbandonedJun 10, 09Jun 17, 10[F01N, B01D]
7722828 Catalytic fibrous exhaust system and method for catalyzing an exhaust gasExpiredDec 30, 05May 25, 10[B01D]
7682577 Catalytic exhaust device for simplified installation or replacementExpiredNov 07, 05Mar 23, 10[B01D]
7682578 Device for catalytically reducing exhaustExpiredNov 07, 05Mar 23, 10[B01D]
2010/0048,374 System and Method for Fabricating Ceramic SubstratesAbandonedMay 28, 09Feb 25, 10[C03C]
7640732 Method and apparatus for filtration of a two-stroke engine exhaustExpiredSep 21, 06Jan 05, 10[F01N]
7582270 Multi-functional substantially fibrous mullite filtration substrates and devicesExpiredDec 30, 05Sep 01, 09[B21D, B01D]
7578865 Method of forming a porous substrate having inorganic bondsExpiredAug 18, 06Aug 25, 09[B01D]
7578979 Ceramic diesel exhaust filtersExpiredDec 10, 04Aug 25, 09[B01D]
7574796 Nonwoven composites and related products and methodsExpiredDec 19, 05Aug 18, 09[B21D, B01D]
7572311 Highly porous mullite particulate filter substrateExpiredDec 30, 05Aug 11, 09[B01D]
7572416 Nonwoven composites and related products and methodsExpiredOct 31, 07Aug 11, 09[B21D, B01D]
7566425 Refractory exhaust filtering method and apparatusExpiredJan 05, 07Jul 28, 09[B01D]
7566426 Refractory exhaust filtering method and apparatusExpiredApr 30, 07Jul 28, 09[B01D]
7567817 Method and apparatus for an extruded ceramic biosoluble fiber substrateExpiredMay 14, 07Jul 28, 09[B01J]
7563415 Catalytic exhaust filter deviceExpiredMar 03, 06Jul 21, 09[B01D]
2009/0166,910 System and Method for Twin Screw Extrusion of a Fibrous Porous SubstrateAbandonedJan 06, 09Jul 02, 09[B29C]
7550117 Nonwoven composites and related products and processesExpiredApr 28, 04Jun 23, 09[B01D]

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