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CHAVANNE IRENEE ALEXIS

Overview
  • Total Patents
    25
About

CHAVANNE IRENEE ALEXIS has a total of 25 patent applications. Its first patent ever was published in 1905. It filed its patents most often in Spain, United Kingdom and United States. Its main competitors in its focus markets machines, basic materials chemistry and chemical engineering are FREWITT FABRIQUE DE MACHINES SA, SODER OSCAR and MARCH SOUTHWESTERN CORP.

Patent filings in countries

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

Patent filings per year

Chart showing CHAVANNE IRENEE ALEXISs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chavanne Irenee Alexis 16
#2 Ollagnier Barthelemy 12
#3 Irenee Alexis Chavanne 4

Latest patents

Publication Filing date Title
GB190925990A Improvements in Roller and Breast Mills.
CA125734A Roller and breast mill
US1036798A Roller and breast mill.
US930532A Gas-generator.
GB190808397A Improvements relating to Gas Generators.
US964144A Centrifugal bolting-machine.
GB190718244A Improvements relating to Centrifugal Bolting Machines.
CA97817A Method of grinding cereals, etc.
US990705A Method of and apparatus for grinding cereals.
US863589A Mill.
GB190525609A Improved Method of Grinding or Crushing Grain and Apparatus therefor.
GB190525610A Improvements in Grinding or Crushing Mills.