WARTSILA FINLAND OY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 2459
 
  
 
B63H MARINE PROPULSION OR STEERING 1724
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 1360
 
  
 
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 1017
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 964
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 963
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 830
 
  
 
1501 ENGINES615
 
  
 
B01D SEPARATION 4130
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION455

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0268,434 A METHOD OF CONTROLLING AN OPERATION OF AN INLET VALVE SYSTEM AND AN INLET VALVE CONTROL SYSTEMDec 08, 14Sep 21, 17[F01L, F02D]
2017/0183,072 A FUEL TANK ARRANGEMENT OF A MARINE VESSEL AND METHOD OF OPERATING A TANK CONTAINER OF A MARINE VESSELMay 30, 14Jun 29, 17[F02M, B63H, F17C]
2016/0123,285 FUEL SYSTEM AND METHOD FOR OPERATING A PISTON ENGINEMay 22, 14May 05, 16[F02M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9878767 Method of operating a power system in a marine vessel and a supervising arrangement for a power system in a marine vesselApr 10, 15Jan 30, 18[B63H, F01N, F02D, B60L]
9863370 Method of starting gas delivery from a liquefied gas fuel system to a gas operated engine and a liquefied gas fuel system for a gas operated engineDec 14, 12Jan 09, 18[F02M, F17C, F01N]
9850864 Fuel system and method for operating a piston engineMay 22, 14Dec 26, 17[F02M, F02D]
9828929 Control method for an internal combustion engine and internal combustion engineOct 12, 11Nov 28, 17[F02M, F02D]
9777626 Arrangement for and a method of maintaining the alignment of an internal combustion engine, and a method of aligning an internal combustion engine and maintaining its alignmentApr 16, 12Oct 03, 17[B60K, F02B, F16F]
9777690 Fuel system for an internal combustion piston engine and a method of operating an internal combustion engineAug 12, 15Oct 03, 17[F02M, C10L, F02D]
9758229 Method of and an arrangement for improving the lubrication system of a propulsion device of a marine vesselDec 03, 12Sep 12, 17[F16N, B63H]
9702506 LNG tankAug 29, 14Jul 11, 17[F17C]
9704084 Integrated tracking system and methodFeb 13, 15Jul 11, 17[G06Q, G06K]
9673631 Load sharing arrangementOct 03, 12Jun 06, 17[H02J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0026,542 EXHAUST GAS RECEIVER, INTERNAL COMBUSTION ENGINE AND METHOD FOR SELECTIVE CATALYTIC REDUCTIONAbandonedFeb 01, 12Jan 30, 14[F01N]
2013/0133,608 CYLINDER LINER OF A RECIPROCATING ENGINEAbandonedJun 08, 11May 30, 13[F02F]
2012/0255,526 PISTON ENGINEAbandonedDec 16, 10Oct 11, 12[F02M, F02B]
2012/0137,682 TURBOCHARGING ARRANGEMENT AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINEAbandonedDec 06, 10Jun 07, 12[F02C]
2012/0129,063 FLOW ARRANGEMENT FOR FUEL CELL STACKSAbandonedDec 09, 11May 24, 12[H01M]
2012/0034,544 FUEL CELL ARRANGEMENTAbandonedOct 15, 09Feb 09, 12[H01M]
2012/0028,516 ARRANGEMENT AND METHOD FOR IMPROVING LOAD RESPONSE IN A MARINE VESSELAbandonedAug 20, 08Feb 02, 12[B63H]
2011/0179,810 METHOD FOR OPERATING A LNG FUELLED MARINE VESSELAbandonedNov 05, 08Jul 28, 11[F17C]
2011/0183,229 FUEL CELL ARRANGEMENT COMPRISING FUEL CELL STACKSAbandonedOct 15, 09Jul 28, 11[H01M]
2011/0005,856 EXHAUST SILENCERAbandonedJan 02, 09Jan 13, 11[F01N]
2010/0229,573 FLOATING LNG STORAGE AND RE-GASIFICATION UNIT AND METHOD FOR RE-GASIFICATION OF LNG ON SAID UNITAbandonedNov 14, 08Sep 16, 10[F17C]
2010/0230,506 MACHINERY ARRANGEMENT OF A MARINE VESSELAbandonedJun 09, 08Sep 16, 10[B63J, B63H, F02G]
7793622 Method of operating a gas engineExpiredApr 15, 05Sep 14, 10[F02B, F02D]
2010/0227,231 FUEL CELL APPARATUSAbandonedSep 30, 08Sep 09, 10[H01M]
2010/0148,794 INDICATOR ARRANGEMENTAbandonedMay 13, 08Jun 17, 10[G01R]
7637793 Spark plug and method for producing itExpiredMar 10, 04Dec 29, 09[H01T]
2009/0253,318 MARINE VESSELAbandonedMay 16, 07Oct 08, 09[B63H]
2009/0174,255 ACTUATOR ASSEMBLY FOR CONTROLLING A FUEL INJECTION SYSTEM OF A LARGE COMBUSTION ENGINEAbandonedJun 04, 07Jul 09, 09[H02J, B60L]
7497180 Gas supply arrangement of a marine vessel and method of providing gas in a gas supply arrangement of a marine vesselExpiredFeb 25, 04Mar 03, 09[F17C]
2008/0299,425 Flow Arrangement for Fuel Cell StacksAbandonedOct 04, 05Dec 04, 08[H01M]

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