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EMMET WILLIAM LE ROY

Overview
  • Total Patents
    14
About

EMMET WILLIAM LE ROY has a total of 14 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United Kingdom and Spain. Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and environmental technology are BEIJING HONGYUAN BAISIDE TECH CO LTD, SHANGHAI TURBINE WORKS CO LTD and WENG ZHIYUAN.

Patent filings in countries

World map showing EMMET WILLIAM LE ROYs patent filings in countries
# Country Total Patents
#1 United Kingdom 12
#2 Spain 2

Patent filings per year

Chart showing EMMET WILLIAM LE ROYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Emmet William Le Roy 12
#2 Junggren Oscar 1

Latest patents

Publication Filing date Title
GB191423073A Improvements in Combined Turbine and Vapour Generators.
GB191423074A Improvements in Power Systems.
GB191422426A Improvements in Vapour Generators.
GB191303026A Improvements in and relating to Turbines specially applicable for Systems of Ship Propulsion and Apparatus therefor.
GB191303027A Improvements in and relating to Turbines.
GB191124679A Improvements in and relating to Water Cooled Resistances.
GB190825466A Improvements in Shaft Packings
GB190511348A Improvements in Governing Mechanism for Turbines
GB190414291A Improvements in Bearings for Elastic Fluid Turbines.
GB190414149A Improvements in Means for Shutting Down Turbines.
GB190309543A Improvements in or relating to Elastic Fluid Turbines.
GB190309542A Improvements in or relating to Turbines