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JOHN ELOV ENGLESSON

Overview
  • Total Patents
    26
About

JOHN ELOV ENGLESSON has a total of 26 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United Kingdom, Germany and Ireland. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and transport are VOITH HYDRO GMBH & CO KG, ELOV ENGLESSON JOHN and ROSEFSKY JONATHAN B.

Patent filings in countries

World map showing JOHN ELOV ENGLESSONs patent filings in countries
# Country Total Patents
#1 United Kingdom 15
#2 Germany 8
#3 Ireland 2
#4 France 1

Patent filings per year

Chart showing JOHN ELOV ENGLESSONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Englesson John Elov 3

Latest patents

Publication Filing date Title
GB853333A Hatch cover operating device
GB703513A Method of making screwed joints
GB682145A Twin-screw ships having adjustable blade screw propellers
IE17828L Propulsion of ships
IE18382L Oil seals
GB609233A Means for regulating ships' propellers having adjustable blades and the engine driving the propeller
GB566673A Improvement in ships' screw propellers having adjustable blades
GB512744A Means for transferring a pressure fluid from a stationary conduit to a rotary conduit, or vice versa
GB502760A Improvements in ships' screw propellers having blades rotatable for pitch adjustment
DE522358C Device on guide wheels for water turbines
GB340802A Method of securing plate facings to parts of water turbines, centrifugal pumps, and propellers subjected to the influence of water
DE509495C Device on guide wheels for water turbines
GB240916A Improvements in and relating to turbine rotors with turnable vanes
GB193414A Improvements in and relating to turbine impellers with adjustable vanes
DE422201C Turbine runner with rotating blades
DE394525C Signal box for rotatable impeller blades with a hydraulic cylinder (servo motor) firmly connected to the turbine axis and rotating with it
DE328689C Automatic or remote starting device for water turbines with regulator
GB137321A Improvements in or relating to distant control mechanism
DE444311C Signal box for rotating water turbine impeller blades