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MULLER JEAN LEON

Overview
  • Total Patents
    26
About

MULLER JEAN LEON has a total of 26 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United Kingdom, Austria and Switzerland. Its main competitors in its focus markets electrical machinery and energy, surface technology and coating and optics are PLAISSETTY ACHILLE MARIE, LAIGLE RENE and DUNCAN JOHN HENRY HILL.

Patent filings in countries

World map showing MULLER JEAN LEONs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 Austria 6
#3 Switzerland 4
#4 Spain 4
#5 United States 3
#6 Canada 1
#7 Denmark 1

Patent filings per year

Chart showing MULLER JEAN LEONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Muller Jean Leon 18
#2 Bonnet Joseph 13
#3 Rousset Jules 6
#4 Jean Leon Muller 4
#5 Moreaux Jules 1
#6 Roussett Jules 1

Latest patents

Publication Filing date Title
GB191500683A Improvements in Apparatus for the Manufacture of Incandescent Gas Mantles.
GB190924443A Improvements in or relating to the Manufacture of Incandescent Mantles.
US955666A Kinematographic apparatus.
GB190906556A Improvements in or relating to the Manufacture of Incandescent Gas Mantles.
CA112243A Cinematographic glass plate
GB190804040A Improvements in and relating to Cinematographic Apparatus
GB190803987A An Improved Plate for Cinematographic Projections and Process of and Apparatus for the Manufacture of the same.
GB190706748A An Improved Clasp or Clip adapted for use with Suspenders, Braces and the like.
GB190124218A Improvements relating to Machines for the Manufacture of Mantles Employed in Incandescent Lighting.
US739099A Machine for manufacturing incandescent mantles.
US805930A Machine for manufacturing incandescent mantles.