Chart Industries, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 260
 
  
 
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 225
 
  
 
F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT 227
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS297
 
  
 
B01D SEPARATION 1133
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 151
 
  
 
2401 APPARATUS AND EQUIPMENT FOR DOCTORS, HOSPITALS AND LABORATORIES132

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0305,745 BULK CRYOGENIC LIQUID PRESSURIZED DISPENSING SYSTEM AND METHODMar 01, 13Nov 21, 13[F17C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9869428 Liquid natural gas cooling on the flyApr 22, 14Jan 16, 18[F17C, F04B]
9869429 Bulk cryogenic liquid pressurized dispensing system and methodMar 01, 13Jan 16, 18[F17C]
7998345 Plate fin fluid processing deviceJul 09, 08Aug 16, 11[B01J, F28F, B01D]
7789920 Supercritical process, reactor and system for hydrogen productionApr 09, 07Sep 07, 10[B01J]
D599033 Sample canisterSep 15, 08Aug 25, 09[2401]
7258844 Heat exchangerOct 24, 00Aug 21, 07[F28D]
7144228 Cryogenic fluid delivery systemJun 23, 03Dec 05, 06[F04B]
7137651 Fluid piping systems and pipe spools suitable for sub sea useApr 02, 04Nov 21, 06[F16L]
7111672 Heat exchangerJan 26, 04Sep 26, 06[F28F]
6944570 Differential pressure gauge for cryogenic fluids which selects a density value based on pressure measurementJun 29, 04Sep 13, 05[G01B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7399002 Cryogenic seal for vacuum-insulated pipe expansion bellowsExpiredJul 20, 05Jul 15, 08[F16L]
2006/0218,941 Cryogenic fluid dispensing systemAbandonedOct 24, 05Oct 05, 06[F17C]
6382235 Device for over-pressure protection for a storage tankExpiredFeb 16, 01May 07, 02[F16K]

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