CHART INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 287
 
  
 
F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT 920
 
  
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 829
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 656
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 559
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL466
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 464
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 3151
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 356
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0363,254 System and Method for Manifolding Portable Cryogenic ContainersDec 11, 15Dec 21, 17[F17C]
2015/0184,645 Pump Column Baffle for LNG PumpNov 25, 14Jul 02, 15[F04B]
2015/0033,767 Cryocooler with Magnetic Reciprocating PistonAug 01, 14Feb 05, 15[H02K, F04B, F25B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903534 Cryogenic liquid delivery system and method with active pressure building capabilitiesOct 02, 13Feb 27, 18[B60K, F02M, F17C, F25B]
9889269 Systems and methods for generating liquid oxygen for portable useAug 28, 09Feb 13, 18[F25J, A61M]
9885447 Metering system and method for cryogenic liquidsNov 25, 13Feb 06, 18[F17C, G01F]
9829156 Integrated cryogenic fluid delivery device with vaporizer having a conformal geometryFeb 11, 14Nov 28, 17[B60K, F02M, F17C]
9771931 Spin pump with spun-epicyclic geometryOct 09, 14Sep 26, 17[F04B]
9752727 Heat management system and method for cryogenic liquid dispensing systemsNov 27, 13Sep 05, 17[F17C]
9746132 Self-saturating liquefied natural gas delivery system utilizing hydraulic pressureSep 19, 12Aug 29, 17[F02M, F17C]
9581295 Economizer biasing valve for cryogenic fluidsMar 06, 12Feb 28, 17[F17C]
9551330 Frangible closure coupling for liquid natural gas tankNov 25, 14Jan 24, 17[F16K, F16L, F17C, F04B, B61C]
9441877 Integrated pre-cooled mixed refrigerant system and methodMar 17, 10Sep 13, 16[F25J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0076,704 CATALYSTS, SYSTEM AND METHOD FOR HYDROGEN PRODUCTIONAbandonedDec 04, 11Mar 29, 12[B01J]
2008/0169,037 Cryogenic bayonet connectionAbandonedJan 17, 07Jul 17, 08[F16L, B23P]
7025083 Quick closing shut-off valveExpiredAug 15, 02Apr 11, 06[F16K]
2005/0274,127 Cryogenic fluid dispensing systemAbandonedMar 30, 05Dec 15, 05[F17C]
6938581 Supplemental water heater tank and systemExpiredMay 30, 03Sep 06, 05[0000]
6927506 Low loss reciprocating electromagnetic deviceExpiredSep 24, 02Aug 09, 05[H02K]
2005/0108,829 Carbon dioxide dry cleaning systemAbandonedDec 21, 04May 26, 05[D06F]
2004/0226,956 Cryogenic freezerAbandonedMay 14, 03Nov 18, 04[F25D]
6787713 Load cell and weighing system for cryogenic tanksExpiredJul 29, 02Sep 07, 04[G01G, G01F]
6719564 Space simulation chamber and methodExpiredMar 19, 02Apr 13, 04[G09B, B01D]
6695358 Controlled leak cryogenic bayonet pipe spool and systemExpiredJan 08, 02Feb 24, 04[F16L]
6679655 Permafrost support system and method for vacuum-insulated pipeExpiredNov 16, 01Jan 20, 04[F16L, F28D]
6533334 Vacuum-jacketed bayonet pipe spool and pipe spool system for cryogenic fluidExpiredNov 22, 00Mar 18, 03[F16L]
2003/0047,492 High ethane recovery from a ryan/holmes additive recovery columnAbandonedSep 04, 02Mar 13, 03[C10G]
2003/0029,877 Insulated vessel for storing cold fluids and insulation methodAbandonedJul 30, 02Feb 13, 03[B65D]
2003/0021,743 Fuel cell refueling station and systemAbandonedJun 14, 02Jan 30, 03[C01B]
6453680 Liquid helium transport container with longitudinally-mounted external liquid nitrogen coolant tanksExpiredJan 16, 01Sep 24, 02[F17C]
2002/0104,565 CGA fitting restraint device for liquid cylinderAbandonedFeb 05, 02Aug 08, 02[F16K]
RE32600 Distillative separation employing bottom additivesExpiredJan 03, 86Feb 16, 88[F25J]
4717408 Process for prevention of water build-up in cryogenic distillation columnExpiredAug 01, 86Jan 05, 88[F25J]

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