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ASSOCIATED ETHYL COMPANY LTD

Overview
  • Total Patents
    14
About

ASSOCIATED ETHYL COMPANY LTD has a total of 14 patent applications. Its first patent ever was published in 1947. It filed its patents most often in United Kingdom, France and Canada. Its main competitors in its focus markets organic fine chemistry, chemical engineering and thermal processes are CELANESE CHEMICALS EUROPE GMBH, INST CI & EOGON & ZDOT KIEJ SY and REAXA LTD.

Patent filings in countries

World map showing ASSOCIATED ETHYL COMPANY LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 France 4
#3 Canada 3
#4 United States 2

Patent filings per year

Chart showing ASSOCIATED ETHYL COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Clapp Daniel Brennan 4
#2 Read William James 4
#3 Read William J 3
#4 Stephens Douglas Rosoman 3
#5 Russell John Edward 3
#6 Russell John E 1
#7 Brennan Clapp Daniel 1
#8 Stephens Douglas R 1
#9 Clapp Daniel B 1
#10 Edward Russell John 1

Latest patents

Publication Filing date Title
GB889649A Process for the bromination of acetylene
US2914577A Halogenation of olefins
GB875561A An improved process for the halogenation of normally gaseous olefins
GB804995A An improved process for the halogenation of normally gaseous olefins
GB804996A Apparatus for conducting chemical reactions
GB763047A Improvements in or relating to the production of metal derivatives of cyclopentadiene
US2561636A Method of producing alloys of alkali metal and lead having a grain form and structure suited to lead alkyl synthesis
CA606331A Method and apparatus for the halogenation of olefins
CA672911A Process for the halogenation of hydrocarbons
CA574469A Process for the preparation of bromides and chlorobromides of normally gaseous olefins