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EDWARD HALFORD STRANGE

Overview
  • Total Patents
    15
About

EDWARD HALFORD STRANGE has a total of 15 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets organic fine chemistry, materials and metallurgy and biotechnology are BHOPAL PRODUCE TRUST LTD, JIAXING ZHONGHUA CHEMICAL CO LTD and ELPROCHINE AG.

Patent filings in countries

World map showing EDWARD HALFORD STRANGEs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 France 4
#3 United States 3
#4 Canada 2

Patent filings per year

Chart showing EDWARD HALFORD STRANGEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Strange Edward Halford 4
#2 Thomas Kane 3
#3 Kane Thomas 2
#4 Burrell Edmund Risoliere 1
#5 Graham Edward 1
#6 Pim Charles Albert 1

Latest patents

Publication Filing date Title
GB500880A Manufacture of alkyl chlorides
US2119167A Method of making alkyl halides
GB435858A Manufacture of alkyl chlorides and/or alkyl bromides from olefines or mixtures containing olefines
US2014850A Manufacture of carboxylic acid esters from olefines
GB414766A Improvements in the manufacture of alkyl halides
GB398527A Manufacture of esters
GB353032A Manufacture of alkyl chlorides or alkyl bromides from olefines or mixtures containing olefines
GB251678A Improvements in connection with the manufacture of alcohols and acetone
CA361573A Alkyl halide manufacture
CA337214A Ester manufacture