L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT 2421
 
  
 
B01D SEPARATION 22813
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF949
 
  
 
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 7634
 
  
 
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 731
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 6946
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 60302
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 4428
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 4352
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 3630

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0072,571 N-H FREE AND SI-RICH PER-HYDRIDOPOLYSILZANE COMPOSITIONS, THEIR SYNTHESIS, AND APPLICATIONSJul 27, 17Mar 15, 18[C23C, C01B, B05D, C04B, C09D]
2018/0066,968 FLUIDIC OSCILLATION FLOWMETER WITH SYMMETRICAL MEASUREMENT ORIFICES FOR A DEVICE FOR MONITORING OXYGEN THERAPYSep 01, 17Mar 08, 18[G01F, A61M]
2018/0043,754 COMPACT EXCHANGER FOR INDIRECT-INJECTION CYROGENIC TRANSPORTATIONNov 17, 15Feb 15, 18[B60H, F28D, F25B, F28F, F25D]
2018/0045,373 DEVICE FOR SUPPLYING PRESSURISED FLUIDFeb 24, 16Feb 15, 18[F17C]
2018/0038,638 INTEGRATION OF INDUSTRIAL GAS SITE WITH LIQUID HYDROGEN PRODUCTIONJan 24, 17Feb 08, 18[F25J, C01B, B01D]
2018/0038,639 ROBUST RECOVERY OF NATURAL GAS LETDOWN ENERGY FOR SMALL SCALE LIQUEFIED NATURAL GAS PRODUCTIONJan 24, 17Feb 08, 18[F25J]
2018/0038,642 PROCESS INTEGRATION OF A GAS PROCESSING UNIT WITH LIQUEFACTION UNITJan 24, 17Feb 08, 18[F25J, C01B, B01D]
2018/0023,899 HEAT EXCHANGER COMPRISING A LIQUID-REFRIGERANT DISTRIBUTION DEVICEFeb 05, 16Jan 25, 18[F25J, F28D, F28F]
2018/0024,575 FLUID DELIVERY DEVICEJul 20, 17Jan 25, 18[F16K, G05D]
2018/0017,215 GAS SUPPLY DEVICEJul 13, 17Jan 18, 18[G08B, F17C]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919258 Pressure swing adsorption method with additional elutionSep 30, 14Mar 20, 18[C01B, B01D]
9920077 Amine substituted trisilylamine and tridisilylamine compounds and synthesis methods thereofSep 19, 14Mar 20, 18[H01L, C07F]
9920078 Halogen free synthesis of aminosilanes by catalytic dehydrogenative couplingAug 24, 16Mar 20, 18[H01L, C07F]
9914142 Device for dispensing fluid jets without a rotating jointJun 24, 10Mar 13, 18[B24C, B05B, B08B, B21B]
9907737 Composition comprising ferulic acid ethyl ester and aryl alkanolJul 04, 14Mar 06, 18[A61K, A01N, A61Q]
9908776 Method for pre-reforming hydrocarbonsApr 15, 14Mar 06, 18[C01B, B01J]
9909716 Plug for a fluid coupling, corresponding valve, bottle and filling methodMar 18, 13Mar 06, 18[F17C, B65B]
9909717 Gas supply deviceJul 30, 14Mar 06, 18[F17C]
9911590 Methods of forming dielectric films, new precursors and their use in semiconductor manufacturingJan 17, 17Mar 06, 18[C23C, H01L]
9901867 Air-separation device, inerting device and aircraft comprising such a deviceSep 15, 14Feb 27, 18[B64D, B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0189,859 ZEOLITE ENHANCED CARBON MOLECULAR SIEVE MEMBRANEAbandonedDec 31, 15Jul 06, 17[B01J, B01D]
2017/0095,505 COMBINATION OF XENON AND AN ANTIOXIDANT TO CONTROL A PARKINSON'S DISEASE-TYPE NEURODEGENERATIVE DISEASEAbandonedMay 12, 15Apr 06, 17[A61K]
2017/0001,147 GAS SEPARATION MEMBRANE MODULE FOR REACTIVE GAS SERVICEAbandonedJun 30, 15Jan 05, 17[C01B, B01D]
2017/0001,148 GAS SEPARATION MEMBRANE MODULE FOR REACTIVE GAS SERVICEAbandonedJun 30, 15Jan 05, 17[C01B, B01D]
2016/0315,163 PROCESS FOR FORMING GATE INSULATORS FOR TFT STRUCTURESAbandonedJun 30, 16Oct 27, 16[H01L]
2016/0315,168 PROCESS FOR FORMING GATE INSULATORS FOR TFT STRUCTURESAbandonedJun 30, 16Oct 27, 16[H01L]
2016/0307,708 TANTALUM-CONTAINING FILM FORMING COMPOSITIONS AND VAPOR DEPOSITION OF TANTALUM-CONTAINING FILMSAbandonedApr 15, 16Oct 20, 16[C23C, H01G]
2016/0307,904 NIOBIUM-CONTAINING FILM FORMING COMPOSITIONS AND VAPOR DEPOSITION OF NIOBIUM-CONTAINING FILMSAbandonedApr 15, 16Oct 20, 16[H01L, C07F]
2016/0184,770 POLYIMIDE MEMBRANE FOR H2S REMOVALAbandonedSep 30, 15Jun 30, 16[C10L, B01D]
2016/0184,771 POLYIMIDE MEMBRANE FOR H2S REMOVALAbandonedDec 18, 15Jun 30, 16[C10L, B01D]
2016/0184,776 MANUFACTURING CARBON MOLECULAR SIEVE MEMBRANES USING A PYROLYSIS ATMOSPHERE COMPRISING SULFUR-CONTAINING COMPOUNDSAbandonedMay 29, 15Jun 30, 16[B29C, B01D]
2016/0151,738 CROSS-LINKED POLYIMIDE GAS SEPARATION MEMBRANE, METHOD OF MANUFACTURING THE SAME, AND USE OF THE SAMEAbandonedMay 29, 15Jun 02, 16[C08G, B01D]
2016/0118,154 SILICON/CARBON COMPOSITE, SILICON ALLOY/CARBON COMPOSITE, AND METHODS FOR PRODUCING THE SAMEAbandonedOct 27, 15Apr 28, 16[C23C, H01B]
9278305 RTSA method using adsorbent structure for CO2 capture from low pressure and low concentration sourcesWithdrawnNov 20, 13Mar 08, 16[B01J, B01D]
2016/0063,414 METHODS AND SYSTEMS FOR CONFIGURING A METHANOL PRODUCTION FACILITYAbandonedSep 02, 14Mar 03, 16[G06Q]
2016/0051,580 SUPPLY OF XENON OR ARGON GAS TO A DONOR PRIOR TO TAKING A SAMPLE OF BIOLOGICAL MATERIALAbandonedApr 09, 14Feb 25, 16[A61K]
2016/0051,581 DELIVERY OF ARGON TO A RECIPIENT OF BIOLOGICAL MATERIALAbandonedApr 09, 14Feb 25, 16[A61K]
2016/0040,085 ADDITIVE MIXTURE FOR THE BACTERICIDAL AND ANTICORROSIVE ADDITIZATION OF FUELSAbandonedOct 20, 15Feb 11, 16[C10L]
2016/0040,289 BIS(ALKYLIMIDO)-BIS(ALKYLAMIDO)MOLYBDENUM MOLECULES FOR DEPOSITION OF MOLYBDENUM-CONTAINING FILMSAbandonedMar 12, 14Feb 11, 16[C23C, H01L]
2016/0032,454 BIS(ALKYLIMIDO)-BIS(ALKYLAMIDO)TUNGSTEN MOLECULES FOR DEPOSITION OF TUNGSTEN-CONTAINING FILMSAbandonedMar 15, 13Feb 04, 16[C23C]

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