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BENSON FIELD & EPES

Overview
  • Total Patents
    24
About

BENSON FIELD & EPES has a total of 24 patent applications. Its first patent ever was published in 1962. It filed its patents most often in Canada, Germany and Spain. Its main competitors in its focus markets environmental technology, chemical engineering and basic materials chemistry are EICKMEYER ALLEN GARLAND, BENFIELD CORP and NOVEK ETHAN.

Patent filings in countries

World map showing BENSON FIELD & EPESs patent filings in countries
# Country Total Patents
#1 Canada 7
#2 Germany 7
#3 Spain 3
#4 France 3
#5 Brazil 2
#6 United States 2

Patent filings per year

Chart showing BENSON FIELD & EPESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Benson Homer E 8
#2 Edwin Benson Homer 4
#3 Benson H 2
#4 Bienstock Daniel 2
#5 Field Joseph H 1
#6 Field Joseph Herman 1

Latest patents

Publication Filing date Title
US3685960A Separation of co2 and h2s from gas mixtures
US3642430A Separation of carbon dioxide and hydrogen sulfide from gas mixtures
ES370835A2 A method for eliminating acid gas consisting of co2 and/or h2s of gas mixtures. (Machine-translation by Google Translate, not legally binding)
DE1942518A1 Recovery of carbon dioxide and hydrogen sulphide from - gas mixtures
DE1519955A1 Process for the separation of CO2 from gas mixtures
CA872946A Separation of co2 and h2s from gas mixtures
CA904543A Method for removing co2 and h2s from gas mixtures
CA904545A Separation of co2 and h2s from gas mixtures
CA872719A Separation of co2 and h2s from gas mixtures
CA692374A Corrosion inhibition in acidic gas removal
CA800929A Gas purification
CA904544A Method for the removal of co2 and h2s from gas mixtures