The BOC Group, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 19115
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 1531
 
  
 
F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT 1317
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 1147
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF772
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 641
 
  
 
F17C VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES 621
 
  
 
B24C ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL513
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 460
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 4202

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8017405 Gas analysis methodAug 07, 06Sep 13, 11[G01N]
7624770 Intelligent compressor strategy to support hydrogen fuelingSep 23, 05Dec 01, 09[F17C, B65B]
7587903 Method for surface crust freezing of food productMar 28, 05Sep 15, 09[F25D]
7475569 Exhaust positioned at the downstream end of a glass melting furnaceNov 13, 03Jan 13, 09[C93B]
7332017 Method and apparatus for separation of moisture from fluidsSep 24, 04Feb 19, 08[B01D]
7303735 Process for the removal of contaminants from gas streamsSep 24, 04Dec 04, 07[B01D]
7296431 Apparatus and method for freezing food productsSep 27, 05Nov 20, 07[F25D]
7160367 PSA with adsorbents sensitive to contaminantsMay 20, 04Jan 09, 07[B01D]
7128885 NF3 production reactorDec 12, 03Oct 31, 06[C01B]
7055333 High pressure CO.sub.2 purification and supply systemMay 06, 05Jun 06, 06[F17C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0148,097 Specifically Compatible Connectors for Administration of Stored GasesAbandonedJun 17, 05Jun 23, 11[F16L]
7736583 Gas curtain assemby for muffled continuous furnacesExpiredOct 11, 07Jun 15, 10[F23M]
2009/0289,071 Flow Through Components with an Antimicrobial LiningAbandonedJul 30, 09Nov 26, 09[A61J, A62B, A61L]
2009/0291,021 Methods for Preventing Microbial Colonization of Gas Cylinders and Coupling ComponentsAbandonedJul 30, 09Nov 26, 09[A61J, A61L]
7618530 Heavy oil hydroconversion processExpiredSep 21, 06Nov 17, 09[C10G]
7594990 Hydrogen donor solvent production and use in resid hydrocracking processesExpiredAug 07, 06Sep 29, 09[C10G]
7556671 System and method for purifying a gasExpiredAug 07, 06Jul 07, 09[B01D]
7544342 Hydrogen production processExpiredJun 06, 05Jun 09, 09[C01B]
7544344 Process for recovering sulphur from a gas stream containing hydrogen sulphideExpiredJul 13, 04Jun 09, 09[C01B]
2009/0126,760 SYSTEM FOR CLEANING A SURFACE USING CROGENIC AEROSOL AND FLUID REACTANTAbandonedApr 19, 05May 21, 09[B08B]
2009/0114,047 Gear AssemblyAbandonedMar 22, 05May 07, 09[F04C, F16H]
7484372 Multi-bath apparatus and method for cooling superconductorsExpiredMar 06, 06Feb 03, 09[F25B, F25D]
7481985 Method of removing impurities from a gasExpiredAug 07, 06Jan 27, 09[C01B, B01D]
2008/0308,468 Ore Beneficiation Flotation ProcessesAbandonedMar 09, 06Dec 18, 08[C22B, B03D]
2008/0305,028 Integrated processes for generating carbon monoxide for carbon nanomaterial productionAbandonedOct 17, 07Dec 11, 08[B01J, D01F]
2008/0305,029 Integrated processes for generating carbon monoxide for carbon nanomaterial productionAbandonedOct 17, 07Dec 11, 08[D01F]
2008/0305,030 Integrated processes for generating carbon monoxide for carbon nanomaterial productionAbandonedOct 17, 07Dec 11, 08[B01J, D01F]
2008/0271,653 Controlling curtain opening system in continuous furnacesAbandonedOct 11, 07Nov 06, 08[F23N]
7438848 Metallurgical lanceExpiredJun 30, 04Oct 21, 08[C21C]
2008/0173,651 Antimicrobial Lining for Gas Cylinders and Coupling ComponentsAbandonedJun 17, 05Jul 24, 08[A61J]

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