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SEPULCHRE LOUIS

Overview
  • Total Patents
    22
About

SEPULCHRE LOUIS has a total of 22 patent applications. Its first patent ever was published in 1886. It filed its patents most often in Switzerland, United Kingdom and Spain. Its main competitors in its focus markets electrical machinery and energy are POLUDNIOWE ZAKLADY PRZEMYSLU E, PIPER HIRAM LUCAS and ZHEJIANG CHENFENG LAMPHOLDER CO LTD.

Patent filings in countries

World map showing SEPULCHRE LOUISs patent filings in countries
# Country Total Patents
#1 Switzerland 10
#2 United Kingdom 6
#3 Spain 3
#4 Austria 1
#5 Canada 1
#6 United States 1

Patent filings per year

Chart showing SEPULCHRE LOUISs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Sepulchre Louis 19

Latest patents

Publication Filing date Title
GB190602503A Improvements in Caps or Tops for Lamp and other Chimneys, Ventilating-shafts and the like.
GB190307423A A Sight-protective Lamp-chimney for Petroleum Lamps with Central Air Current
US819938A Chimney.
GB190216009A Reflecting Chimneys for Lamps
GB189903799A Improvements relating to Oil Heating Stoves.
GB189710975A Improvements in Cooking-stoves and Ovens Heated by Mineral Oil.
GB189316989A Improvements in Round Burners for Mineral Oil.
CA24115A Improvements in lamps for burning petroleum and light oils, parts of which are also applicable to gas burners