ACHATES POWER, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 8120
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 295
 
  
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 2913
 
  
 
F01P COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES 1921
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 1756
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 1667
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 1060
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS842
 
  
 
F16H GEARING595
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 469

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0058,315 SKEWED COMBUSTION CHAMBER FOR OPPOSED-PISTON ENGINESNov 07, 17Mar 01, 18[F02M, F02B, F01B, F02F]
2018/0058,368 CYLINDER LINER FOR AN OPPOSED-PISTON ENGINENov 07, 17Mar 01, 18[F02B, F02F]
2017/0370,273 PISTON COOLING FOR OPPOSED-PISTON ENGINEAug 25, 17Dec 28, 17[F01P, F02B, F01B, F02F]
2016/0252,004 HYBRID OPPOSED-PISTON ENGINE SYSTEMFeb 12, 16Sep 01, 16[F02B]
2016/0138,499 EGR FOR A TWO-STROKE CYCLE ENGINE WITHOUT A SUPERCHARGERJan 26, 16May 19, 16[F02M, F02B, F02D]
2014/0332,306 Placement of an Opposed-Piston Engine in a Heavy-Duty TruckMay 10, 13Nov 13, 14[B60K]
2014/0026,864 Cylinder and Piston Assemblies for Opposed Piston EnginesSep 26, 13Jan 30, 14[F02B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9915188 Hybrid opposed-piston engine systemFeb 12, 16Mar 13, 18[B60K, F04B, F02B, F01B]
9869258 EGR for a two-stroke cycle engine without a superchargerJan 26, 16Jan 16, 18[F02M, F02B, F01B, F02D]
9849770 Placement of an opposed-piston engine in a heavy-duty truckMay 10, 13Dec 26, 17[B60K, F02B, F01B]
9845764 Cylinder liner for an opposed-piston engineMar 31, 15Dec 19, 17[F02B, F01B, F02F]
9840965 Skewed combustion chamber for opposed-piston enginesJul 31, 15Dec 12, 17[F02M, F02B, F01B, F02F]
9841049 Load transfer point offset of rocking journal wristpins in uniflow-scavenged, opposed-piston engines with phased crankshaftsJun 05, 15Dec 12, 17[F16C, F02B, F01B, F16J]
9810174 Constructions for piston thermal managementOct 18, 12Nov 07, 17[F01M, F02B, F01B, F02F]
9797436 Minimizing oil leakage from rocking journal bearings of two-stroke cycle enginesNov 22, 16Oct 24, 17[F01M, F16C, F02B, F01B, F16J]
9772030 Split gear assembly with one-way roller clutch for controlling backlash in opposed-piston enginesAug 04, 14Sep 26, 17[F02B, F16H]
9759119 Piston cooling for opposed-piston enginesJan 14, 15Sep 12, 17[F01P, F02B, F01B, F02F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0047,296 Mechanism For Varying Crankshaft Timing On A Belt/Chain Driven, Dual Crankshaft Opposed-Piston EngineAbandonedApr 07, 14Feb 18, 16[F02B, F16H]
2015/0020,629 Gear Noise Reduction in Opposed-Piston EnginesAbandonedNov 07, 13Jan 22, 15[F16H]
2014/0331,656 Air Handling Constructions With Turbo-Compounding For Opposed-Piston EnginesAbandonedMay 10, 13Nov 13, 14[F02B]
2013/0174,548 EGR for a Two-Stroke Cycle Engine without a SuperchargerAbandonedMar 01, 13Jul 11, 13[F02B]
2013/0104,848 Fuel Injection Strategies in Opposed-Piston Engines with Multiple Fuel InjectorsAbandonedOct 17, 12May 02, 13[F02M]
2011/0186,017 Single-crankshaft, opposed-piston engine constructionsAbandonedFeb 02, 11Aug 04, 11[F02B]
2011/0114,070 Apparatus and method for controlling swirl in a ported, two-stroke, internal combustion engineAbandonedNov 17, 10May 19, 11[F02M]
2010/0319,661 Cylinder-Mounted oil wiper for an opposed piston engineAbandonedMay 28, 10Dec 23, 10[F02B, F01B, F16J]

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