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NL-8017 AA ZWOLLE, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Combined diesel-rankine cycle reciprocating engine
Patent number
6,463,890
Issue date
Oct 15, 2002
Wartsila NSD OY AB
Jerzy Chomiak
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection valve for reciprocating internal combustion engine
Patent number
6,439,193
Issue date
Aug 27, 2002
Wartsila NSD OY AB
Kai Lehtonen
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of reducing nitrogen oxide (NOx) emissions of piston engine
Patent number
6,415,745
Issue date
Jul 9, 2002
Wartsila NSD OY AB
Göran Hellén
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Advanced antipolishing ring arrangement
Patent number
6,367,463
Issue date
Apr 9, 2002
Wartsila NSD OY AB
Hannu Nurmi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel feeding system
Patent number
6,240,901
Issue date
Jun 5, 2001
Wartsila NSD OY AB
David C. Jay
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Integrated pump and tappet unit for a fuel feeding system
Patent number
6,217,299
Issue date
Apr 17, 2001
Wartsila NSD OY AB
David C. Jay
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control and safety valve arrangement in a fuel feeding system
Patent number
6,209,523
Issue date
Apr 3, 2001
Wartsila NSD OY AB
Kai Lehtonen
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and installation for recovering heat in the air superchargin...
Patent number
6,145,497
Issue date
Nov 14, 2000
Wartsila NSD Corporation
Alain Kervagoret
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and arrangement for a combination power plant
Patent number
6,125,631
Issue date
Oct 3, 2000
Wartsila NSD OY AB
Thomas Hagglund
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Arrangement for a injection pump in an internal combustion engine
Patent number
6,009,854
Issue date
Jan 4, 2000
Wartsila NSD OY AB
Carl-Erik Rosgren
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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