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WAERTSILAE NSD OY AB

Overview
  • Total Patents
    54
About

WAERTSILAE NSD OY AB has a total of 54 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Finland, EPO (European Patent Office) and Japan. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and chemical engineering are MAXMOOR CORP, KNUT JONAS ELIAS HESSELMAN and HERZER BERNARDO J.

Patent filings in countries

World map showing WAERTSILAE NSD OY ABs patent filings in countries

Patent filings per year

Chart showing WAERTSILAE NSD OY ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jay David C 7
#2 Haegglund Thomas 7
#3 Paro Daniel 6
#4 Nylund Ingemar 4
#5 Fontell Erkko 4
#6 Hellen Goeran 4
#7 Jay David Charles 3
#8 Ahnger Anders 3
#9 Asplund Staffan 3
#10 Lehtonen Kai 3

Latest patents

Publication Filing date Title
EP1053395A1 A combined diesel-rankine cycle reciprocating engine
FI982610A0 Plain bearing structure in the crank mechanism of the internal combustion engine
FI982209A0 Arrangement for treatment of exhaust gases from a turbocharged stroke engine
FI982080A0 Method and arrangement for heat recuperation from a gas flow
FI974396A0 Foerfarande Foer oevervakning och styrning av taendningsprocessen vid en foerbraenningsmotor
FI974357A0 Followed by the body
FI974039A0 Method and arrangement for purifying the exhaust gases
FI973690A0 Method and arrangement in a combination power unit
FI972814A0 Arrangemang vid braenslepump Foer en foerbraenningsmotor
FI970708A0 Arrangement for an injection pump at an internal combustion engine
FI963229A0 An injection valve
FI960414A0 Injector device
FI955900A0 Injection valve arrangement for an internal combustion engine
FI954825A0 Improved valve rotation device
FI952939A0 Control arrangement for a fuel injection valve
FI952869A0 Utilization of low-value heat in a supercharged thermal power plant
FI952226A0 Hydraulic control arrangement for an internal combustion engine valve
FI951105A0 Internal combustion engine piston unit
FI950678A0 Arrangement to enhance the combustion process in an impact piston internal combustion engine
FI946051A0 Injection arrangement and method for its use in an internal combustion engine