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CF & I ENGINEERS INC

Overview
  • Total Patents
    12
About

CF & I ENGINEERS INC has a total of 12 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Germany, United States and Australia. Its main competitors in its focus markets foods and drinks, chemical engineering and machines are CF & I ENGINEERS, GENIE GUY VICTOR and AMERICAN FACTORS ASS LTD.

Patent filings in countries

World map showing CF & I ENGINEERS INCs patent filings in countries
# Country Total Patents
#1 Germany 3
#2 United States 3
#3 Australia 2
#4 Belgium 2
#5 Canada 1
#6 Italy 1

Patent filings per year

Chart showing CF & I ENGINEERS INCs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Steele Clarence R 4
#2 Price Frank B 4
#3 R Steele Clarence 3
#4 Leibig Wilhelm J 3
#5 F Silver Harold 2
#6 Steele C R 2
#7 B Price Frank 2
#8 Price F B 1
#9 Vertenstein Mathieu J 1
#10 Leibig W J 1

Latest patents

Publication Filing date Title
US4052304A Preheating device for centrifugal
US4043832A Apparatus for extracting substances from fibrous materials
AU3532871A Process and apparatus for extracting soluble substances from fibrous materials
CA964435A Process and apparatus for extracting soluble substances from fibrous materials
AU3513971A Apparatus for removing liquid from fibrous materials
US3573982A Continuous diffusion apparatus and process