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ELECTRIC REDUCTION CO

Overview
  • Total Patents
    236
About

ELECTRIC REDUCTION CO has a total of 236 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Canada, United States and United Kingdom. Its main competitors in its focus markets materials and metallurgy, textiles and paper and surface technology and coating are MARSULEX INC, ERCO IND LTD and UNITED RESOURCES IND.

Patent filings in countries

World map showing ELECTRIC REDUCTION COs patent filings in countries

Patent filings per year

Chart showing ELECTRIC REDUCTION COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rapson William H 23
#2 Coates Harold 10
#3 Jacques James K 10
#4 Maunsell Richard M O 9
#5 Smith Raymond A 9
#6 Rapson W 8
#7 Colman John E 7
#8 Rapson William Howard 7
#9 Mcgilvery James D 6
#10 Lowe Edward J 6

Latest patents

Publication Filing date Title
CA908944A Production of chlorine dioxide
CA913328A Production of chlorine dioxide
US3864456A Manufacture of chlorine dioxide, chlorine and anhydrous sodium sulphate
CA900408A Suspended electrode electrolytic cell
CA891044A Adjustable spacing electrolytic cell
CA921226A Production of aluminum fluoride
CA920773A Production of sulphuric acid
CA925268A Process for the manufacture of ammonium polyphosphates
US3623967A Electrolytic apparatus for the production of alkali metal chlorate with grounding means
US3489667A Bipolar electrolytic cell
US3493336A Manufacture of alkali metal phosphates
US3634257A Method of removing beer stone milk stone and railway carriage encrustations using a diphosphonic acid
CA872712A Preparation of alkali metal tripolyphosphates
US3551460A Process for sulphonation
CA901052A Electrode
GB1213301A Chlorinated polymers and their use
US3497433A Bipolar electrolytic cell and process of operating said cell
US3414164A Blending apparatus for solids
GB1217833A Improved cellulosic pulp process
GB1197729A Improvements in the manufacture of Phosphoric Acid