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CHOQUENET FOND ATEL

Overview
  • Total Patents
    45
About

CHOQUENET FOND ATEL has a total of 45 patent applications. Its first patent ever was published in 1961. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets chemical engineering, machine tools and foods and drinks are NORITAKE IRON WORKS, ITO KYOJI and ROTO SIEVE AB.

Patent filings in countries

World map showing CHOQUENET FOND ATELs patent filings in countries
# Country Total Patents
#1 France 20
#2 United Kingdom 8
#3 Germany 5
#4 Spain 3
#5 Belgium 2
#6 Italy 2
#7 United States 2
#8 Australia 1
#9 Canada 1
#10 Sweden 1

Patent filings per year

Chart showing CHOQUENET FOND ATELs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Carle Jean-Claude Alfred 4
#2 Carle Jean-Claude A 2
#3 J Choquenet Pierre Louis 2
#4 Andre Ame G 1
#5 Choquenet Pierre 1
#6 Michel Rene 1
#7 Carle J-C A 1
#8 Carle Alfred Jean-Claude 1

Latest patents

Publication Filing date Title
US4182680A Device for filtration under pressure of solid particles contained in liquids
US4088581A Device for the continuous filtration under pressure of solid materials contained in liquids
FR2297068A2 Filter for filtration of fluids under pressure - has hinged casing opened by jacking screws for automatic removal of the cake
FR2252119A1 Separation of solids from liquids by filtration - in press with fluid pressure closing and automatic cake discharge
GB1127727A Screw-press with rotating drum
GB1134025A Filter press plate
GB1086278A Improved mechanical unstacking apparatus for plate type filter presses
GB1040080A Continuously operating vacuum filter
GB1086169A Improved mechanical unstacking apparatus for plate-type press filters
GB1021635A Improvement to mechanical unstacking apparatus for plate-type press filters