Learn more

WAERTSILAE NSD SCHWEIZ AG

Overview
  • Total Patents
    136
About

WAERTSILAE NSD SCHWEIZ AG has a total of 136 patent applications. Its first patent ever was published in 1990. It filed its patents most often in EPO (European Patent Office), China and Japan. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and mechanical elements are MAEDLER ENGINE CORP, OVE PETERSEN and FRANZ MAEDLER.

Patent filings in countries

World map showing WAERTSILAE NSD SCHWEIZ AGs patent filings in countries

Patent filings per year

Chart showing WAERTSILAE NSD SCHWEIZ AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hofer Robert 15
#2 Wunder Alfred Franz 15
#3 Genier Patrick 7
#4 Svimbersky Karl 7
#5 Heim Klaus 7
#6 Schuetz Mathias 6
#7 Habegger Georg 5
#8 Ruch Henri 5
#9 Zehnder Herbert 5
#10 Yildirim Turhan 5

Latest patents

Publication Filing date Title
EP1143138A1 Fuel injection pump
EP1130250A1 High pressure fuel injection pump
EP1130251A1 Pump arrangement for a common rail injection system
EP1006271A2 Method and device for the determination of the status of a moving part in the cylinder of an internal-combustion engine
JP2000130297A Fluid injector of diesel engine to cylinder and diesel engine
JP2000073912A Fuel injection system for reciprocating piston engine
EP0965739A2 Diesel engine
EP1006302A1 Solenoid valve for hydraulic fluids
EP0995890A1 Cylinder for an internal combustion engine
EP0965738A1 Diesel engine
EP0961025A1 Fuel injection nozzle
EP0943794A1 Cylinder liner
EP0881019A1 Process for manufacturing metallic castings, metallic casting and internal combustion piston engine
EP0872567A1 Cast iron and cylinder liner produced from it
EP0870958A1 Solenoid valve for hydraulic fluids
EP0863308A1 Plunger pump for fluid delivery
EP0840045A1 Direct-acting safety valve, and internal combustion engine provided therewith
CN1182395A Device for transmitting thrust
EP0802357A1 Electromagnetic valve
EP0781907A1 Method and device for operating an auto-igniting piston engine