| Patent No. | Patent Title: |
| 8181623 | Piston for an internal combustion engine |
| 8181634 | Engine including positive crankcase ventilation |
| 8176899 | Device for accelerating combustion of liquid fuel and system for ... |
| 8171898 | Crankcase breathing system |
| 8171922 | Blow-by gas recirculation system for internal combustion engine |
| 8171924 | Variable open-closed crankcase breather system for blow-by gas |
| 8171921 | Crankcase venting system |
| 8171920 | Device for cleaning crank case gases |
| 8166958 | Positive crankcase ventilation system for an internal combustion ... |
| 8166949 | Cylinder head dry valley drain |
| 8161953 | Adsorbent structures for removal of water and fuel contaminants i... |
| 8161935 | Multi-part piston for an internal combustion engine and method fo... |
| 8161952 | Electronically controlled blow-by gas returning apparatus for int... |
| 8161934 | Multi-part piston for an internal combustion engine and method fo... |
| 8156917 | Centralised lubrication of large diesel engines |
| 8156915 | Piston having ceramic head |
| 8156926 | Systems and methods for filtering crankcase fumes |
| 8151777 | Intake pipe structure of internal combustion engine |
| 8151771 | Fuel preheat for engine start |
| 8146560 | Multi-part piston for an internal combustion engine and method fo... |
| 8136502 | Piston and connecting rod assembly having improved cooling charac... |
| 8127737 | Unfinished cylinder head casting, cast cylinder head for diesel i... |
| 8122870 | Blowby gas returning apparatus |
| 8113185 | Device for separating oil from blow-by gas |
| 8104455 | Passing type fuel reformer |
| 8104447 | Method for the production of a piston for internal combustion eng... |
| 8104454 | Method for fuel vapor canister purging |
| 8100102 | Cylinder head for an internal combustion engine |
| 8096287 | Fuel cooler |
| 8096290 | Device for an internal combustion engine |
| 8091519 | Paired-piston linear engine |
| 8087395 | Multi-part piston for an internal combustion engine |
| 8087403 | Heating apparatus of electromagnetic PCV valve |
| 8079348 | Heated catalyzed fuel injector for injection ignition engines |
| 8079347 | Apparatus for improving efficiency and emissions of combustion |
| 8079350 | Blow-by gas recirculation structure for internal combustion engin... |
| 8074617 | Piston for an internal combustion engine and method for its produ... |
| 8069833 | Reciprocating engine |
| 8065993 | Structural oil baffle for engine covers |
| 8061336 | PCV system for V-type engine |
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