CLEAN ENERGY FUELS CORP.

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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 522
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 361
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 269
 
  
 
B67C FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS211
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 260
 
  
 
B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR133
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 129
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 133
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 144
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0298,616 INCREASING COMPRESSOR PEAK FLOW VIA HIGHER-PRESSURE GAS INJECTIONApr 09, 15Oct 13, 16[F04B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9625099 Pressure reducing system by cascade pressure step downApr 23, 15Apr 18, 17[F17C, G05D]
9395047 Compressed natural gas fleet fill management systemFeb 26, 14Jul 19, 16[F17C]
8950441 Reciprocating compressor with high pressure storage vessel let down for CNG station and refueling motor vehiclesJun 01, 11Feb 10, 15[F17C, B67C, B65B]
8875750 Reciprocating compressor with heat exchanger having thermal storage mediaNov 16, 12Nov 04, 14[F17C, F04B, B65B]
8839829 Reciprocating compressor with inlet booster for CNG station and refueling motor vehiclesMay 16, 11Sep 23, 14[F17C, B65B]
8783307 CNG time fill system and method with safe fill technologyDec 29, 10Jul 22, 14[F17C, B67C]
8669095 S removalNov 26, 12Mar 11, 14[A61L]
7967036 Recipicating compressor with inlet booster for CNG station and refueling motor vehiclesFeb 16, 07Jun 28, 11[B65B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0192,250 NON-VENTING TRANSFER SYSTEM AND METHODAbandonedJan 08, 14Jul 09, 15[F17C]
2014/0345,708 DISPENSER NITROGEN PURGEAbandonedMay 24, 13Nov 27, 14[F17C]
8574888 S removal system and methodExpiredOct 18, 11Nov 05, 13[A61L]
2011/0101,024 MULTI-SATURATION LIQUEFIED NATURAL GAS DISPENSER SYSTEMSAbandonedNov 03, 10May 05, 11[B67D]
2009/0071,565 MODULAR PRODUCTION DESIGN OF COMPRESSED NATURAL GAS COMPRESSOR AND MULTI-SATURATION LIQUEFIED NATURAL GAS DISPENSER SYSTEMSAbandonedSep 12, 08Mar 19, 09[F17C]

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