Learn more

WAERTSILAE TECH OY AB

Overview
  • Total Patents
    36
About

WAERTSILAE TECH OY AB has a total of 36 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Finland, Japan and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, engines, pumps and turbines and transport are WAERTSILAE NSD OY AB, PLASMADRIVE INC and VAPORATE PTY LTD.

Patent filings in countries

World map showing WAERTSILAE TECH OY ABs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lehtonen Kai 7
#2 Henriksson Torbjoern 3
#3 Hellen Goeran 3
#4 Bergman Ted 3
#5 Kosomaa Janne 3
#6 Moekkoenen Kari 3
#7 Jay David C 3
#8 Roesgren Carl-Erik 2
#9 Haegglund Thomas 2
#10 Paro Daniel 2

Latest patents

Publication Filing date Title
WO0198638A1 Apparatus for and method of lubricating of piston engine
FI108068B Method of an internal combustion engine device and device for fire protection of an internal combustion engine device
FI20000985A0 Hardware for locating a fuel leak with an internal combustion engine
FI20000248A0 Method and apparatus of an internal combustion engine
FI20000201A0 Heat recovery plant and method for minimizing soiling of a heat recovery plant
FI991282A0 Antipolishing
FI990277A0 combined cycle power plant
FI981537A0 Integrated pump and lift unit in the fuel supply system
FI981306A0 Control and safety valve device in a fuel supply system
FI981126A0 Fuel supply system
EP0886724A1 Method and installation for recuperating heat in the surcharging air of an engine
FI972975A0 Device for controlling the operation of the internal combustion engine valves
FI963172A0 Connection method and device
FI925340A0 Fuel injection valve for a piston combustion engine