QUANTUM FUEL SYSTEMS LLC

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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 1215
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 489
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 494
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 373
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 380
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 381
 
  
 
B01D SEPARATION 2132
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 250
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 2196
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2118

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0191,622 POLAR BOSS COMPONENT FOR PRESSURIZED-GAS STORAGE ASSEMBLYJan 13, 17Jul 06, 17[F17C]
2017/0057,348 COOPERATING TANK AND RACK SUPERSTRUCTURENov 11, 16Mar 02, 17[B60K]
2016/0338,231 COOLING SYSTEMS AND ASSOCIATED METHODSMay 13, 16Nov 17, 16[F28D, F28F, H05K]
2016/0010,802 DAMAGE INDICATOR FOR A COMPOSIT PRESSURE TANKAug 05, 14Jan 14, 16[F17C, G01N]
2015/0096,977 Non-Slip Fuel Tank BracketOct 04, 13Apr 09, 15[B60K, F02M, F16B, B60R]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920883 Damage indicator for a composite pressure tankAug 05, 14Mar 20, 18[F21V, F17C, G01N]
9909535 Non-slip fuel tank bracketOct 04, 13Mar 06, 18[B60K, F02M, F16B, B65D]
9707841 Tanks forming rack superstructureNov 11, 15Jul 18, 17[B60K, F17C]
9618157 Concentric shells for compressed gas storageDec 04, 15Apr 11, 17[F17C]
9622384 Fishtail packaging and coolingOct 31, 12Apr 11, 17[H02J, H02M, F28F, B60L, H05K]
9568150 Method of fabricating a pressurized-gas storage assemblyOct 14, 14Feb 14, 17[B23P, F17C, B65D]
9534738 Composite pressure tank identification and trackingOct 24, 14Jan 03, 17[F17C, G06K]
9270217 Combination charger and motive power deviceMay 23, 14Feb 23, 16[H02J, H02P, B60L]
9234625 Concentric is shells for compressed gas storageDec 14, 12Jan 12, 16[F17C]
9205373 Breather layer for exhausting permeate from pressure vesselsNov 21, 11Dec 08, 15[F17C, B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8578958 Leak mitigation for pressurized bi-directional systemsExpiredApr 11, 12Nov 12, 13[G05D]

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