AIR PRODUCTS AND CHEMICALS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B01D SEPARATION 21915
 
 
 
F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT 834
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF8111
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 5457
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 4490
 
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3278
 
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2684
 
 
 
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 2410
 
 
 
F23C METHODS OR APPARATUS FOR COMBUSTION USING FLUENT FUEL 244
 
 
 
F23D BURNERS 249

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0320,729 Method and Apparatus for Producing a Hydrogen-Containing ProductMay 06, 16Nov 09, 17[B01J, C01B]
2017/0292,783 Method of Operating Natural Gas Liquefaction FacilityApr 06, 16Oct 12, 17[F25J]
2017/0283,673 Composite Particles, Method of Refining and Use ThereofMar 17, 17Oct 05, 17[B24B, C09K, C09G, H01L]
2017/0284,737 Integrated Nitrogen Removal in the Production of Liquefied Natural Gas Using Intermediate Feed Gas SeparationJun 19, 17Oct 05, 17[F25J]
2017/0284,874 Method for Temperature Data AcquisitionMar 30, 16Oct 05, 17[G01K, B01J, C01B]
2017/0254,593 INTEGRATED SENSOR SYSTEM AND METHODS FOR COMBUSTION PROCESSESOct 09, 15Sep 07, 17[F27D]
2017/0239,640 Modified Chabazite Adsorbent Compositions, Methods of Making and Using themFeb 22, 16Aug 24, 17[B01J, C01B]
2017/0239,641 Modified Chabazite Adsorbent Compositions, Methods of Making and Using ThemFeb 22, 16Aug 24, 17[B01J]
2017/0234,611 Recovery Of Helium From Nitrogen-Rich StreamsFeb 11, 16Aug 17, 17[F25J]
2017/0234,612 Treatment Of Nitrogen-Rich Natural Gas StreamsFeb 11, 16Aug 17, 17[F25J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9808755 Sour pressure swing adsorption processJul 24, 15Nov 07, 17[C01B, B01D]
9804010 Method of, and apparatus for, regulating the mass flow rate of a gasMay 23, 13Oct 31, 17[G01F, G05D]
9795915 Heater arrangement for TEPSA systemJan 29, 16Oct 24, 17[B01D]
9791210 Systems and methods for recovering helium from feed streams containing carbon dioxideAug 02, 12Oct 17, 17[F25J, B01D]
9783754 Methods for managing a product carrierMay 18, 06Oct 10, 17[G06Q, G07F, H01M, C10L]
9759480 Refrigerant recovery in natural gas liquefaction processesOct 10, 14Sep 12, 17[F25J]
9755269 Dodecaborate salt radical anion compositions and methods for making and using such compositionsNov 25, 08Sep 05, 17[C07F, H01M]
9731241 Radial flow adsorber ‘U’ configurationJun 12, 14Aug 15, 17[B01D]
9714168 Catalyst for conversion and equilibration of para and ortho hydrogenAug 28, 89Jul 25, 17[B01J, C01B]
9708188 Method for argon production via cold pressure swing adsorptionFeb 22, 16Jul 18, 17[C01B, B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0160,312 Hydrometallurgical System and Process Using an Ion Transport MembraneABANDec 04, 14Jun 09, 16[C22B]
2016/0116,364 Leak Test Apparatus and MethodABANOct 24, 14Apr 28, 16[G01N, G01M]
2016/0084,589 Heat Exchanger Perforated FinsABANDec 03, 15Mar 24, 16[F25J, F28F]
2015/0352,485 Liquid Distributor in a Separation ColumnABANJun 25, 15Dec 10, 15[B01D, B01F]
2015/0336,054 PROCESS AND APPARATUS FOR PRODUCING OXYGEN AND NITROGEN USING ION TRANSPORT MEMBRANESABANFeb 27, 14Nov 26, 15[C01B, B01D]
2015/0308,737 Integrated Nitrogen Removal in the Production of Liquefied Natural Gas Using Intermediate Feed Gas SeparationABANApr 24, 14Oct 29, 15[F25J]
2015/0292,922 METHOD OF, AND APPARATUS FOR, MEASURING THE FLOW RATE OF A GASABANMay 23, 13Oct 15, 15[G01F, G01N]
2015/0209,721 Solid-State Membrane ModuleABANJan 28, 14Jul 30, 15[B01D]
2015/0211,539 SYSTEMS AND METHODS FOR COMPRESSING AIRABANJan 24, 14Jul 30, 15[F04D]
2015/0203,359 System and Process for Producing Ammonia Using an Ion Transport Membrane, Gasifier, and Ammonia Synthesis UnitABANJan 17, 14Jul 23, 15[C01C]
2015/0046,298 METHOD AND SYSTEM FOR MONITORING DELIVERIESABANAug 09, 13Feb 12, 15[G06Q]
2015/0033,674 PROCESS FOR FILLING A GAS STORAGE CONTAINERABANDec 12, 11Feb 05, 15[F17C, B65B]
2014/0353,886 Purification, Recovery, and Recycle of Vent GasABANMay 23, 14Dec 04, 14[F27D]
2014/0327,241 Ion Transport Membrane Assembly with Multi-Layer SealABANJun 05, 14Nov 06, 14[F16L]
2014/0305,355 Oxy-Solid Fuel BurnerABANMar 25, 14Oct 16, 14[F23L, F23D]
2014/0216,046 Integrated Ion Transport Membrane and Combustion Turbine SystemABANApr 04, 14Aug 07, 14[C01B, F23R]
2014/0165,514 Particle SeparatorABANDec 20, 12Jun 19, 14[B01D]
2014/0166,671 GAS STORAGE CONTAINERABANDec 12, 11Jun 19, 14[F17C]
2014/0158,250 PROCESS FOR FILLING GAS STORAGE CONTAINERABANDec 12, 11Jun 12, 14[C09K, F17C, A62D, A61K]
2014/0124,457 Methods For Treating Liquid Waste With High Purity OxygenABANNov 05, 12May 08, 14[C02F]

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