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WAERTSILAE SCHWEIZ AG

Overview
  • Total Patents
    512
  • GoodIP Patent Rank
    79,328
  • Filing trend
    ⇧ 50.0%
About

WAERTSILAE SCHWEIZ AG has a total of 512 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 1994. It filed its patents most often in EPO (European Patent Office), Japan and China. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and environmental technology are VERTZILE SHVAJTS AG, BENZ & CIE RHEINISCHE AUTOMOBI and MAN B & W DIESEL AS.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Raess Konrad 49
#2 Stark Matthias 32
#3 Schlager Dietmar 30
#4 Soennichsen Samuel 26
#5 Schulz Reiner 24
#6 Amoser Matthias 21
#7 Kiser Silvan 20
#8 Hofer Robert 19
#9 Yildirim Turhan 17
#10 Micali Francesco 17

Latest patents

Publication Filing date Title
KR20140109847A A piston ring
KR20140100409A Apparatus, in particular a pump apparatus for a large diesel engine, and method of cleaning an apparatus
BR102013021206A2 Gas exchange valve as well as method for manufacturing gas exchange valve
EP2703630A1 Cylinder liner for a stroke piston combustion engine
CN103670766A Method for restoring a cylinder assembly of a reciprocating piston combustion engine
CN103541819A A large reciprocating piston combustion engine, a control apparatus and a method for controlling such an engine
CN103527282A Lubrication system, lubricant injection device, and method for lubricating an internal combustion engine
EP2672082A1 Lubricant collector
CN103422933A Method and cylinder lubrication device for lubricating a piston-cylinder unit of a reciprocating piston combustion engine
EP2626525A1 Large motor with a cylinder lubrication device and method for lubricating a cylinder of a large motor
EP2711530A1 Piston and cylinder assembly for a longitudinally flushed reciprocating piston combustion engine
EP2700801A1 Cylinder liner for a reciprocating combustion engine, method for producing a support ring for a cylinder liner and support ring
EP2565474A2 Support element for forming a sliding bearing,method for producing a support element
EP2551503A1 Piston, piston ring and oil distribution ring for a stroke piston combustion engine
EP2677141A1 Method for operating a two stroke diesel engine and two-stroke diesel motor
EP2565432A2 Fuel injection timing control for a large reciprocating piston combustion engine
EP2664763A1 Large crosshead diesel motor, support and vibration compensator for a large crosshead diesel motor
EP2664819A1 Large crosshead diesel motor, support and vibration compensator for a large crosshead diesel motor
EP2532849A1 Linking element for lubricant
EP2639438A1 Piston and lubricant distribution device for reciprocating piston combustion engine