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ILLINOIS WATER TREATMENT CO

Overview
  • Total Patents
    25
About

ILLINOIS WATER TREATMENT CO has a total of 25 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets chemical engineering, biotechnology and machines are NINGBO URBAN ENVIRONMENT OBSERVATION AND RES STATION NUEORS CHINESE ACADEMY OF SCIENCES, CALGON CARBON CORP and TIANJIN ANBAOLIHENG ENV PROT ENG TECH CO LTD.

Patent filings in countries

World map showing ILLINOIS WATER TREATMENT COs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 7
#3 Germany 3
#4 United Kingdom 3
#5 Australia 1
#6 France 1
#7 Japan 1

Patent filings per year

Chart showing ILLINOIS WATER TREATMENT COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jones Gary D 3
#2 Bailey James E 3
#3 Cho Yong K 3
#4 Dillman Terry R 3
#5 Long Roger V 2
#6 Reents August Curtis 2
#7 Howell Michael E 2
#8 Burke Dennis J 2
#9 Reents August C 2
#10 Morgart James R 1

Latest patents

Publication Filing date Title
US4528101A Method of separating acid from salt by adsorption with recycling
CA1172779A Bacteria-removing cartridge and preparatory process
US4387075A Preanalytical processing apparatus for ion exchange resin
US4382862A Bacteria-removing cartridge and preparatory process
US4316802A Filter
US4289853A High loading of immobilized enzymes on activated carbon supports
US4193817A Production of bottler's liquid sugar
US4204041A High loading of immobilized enzymes on activated carbon supports
CA1015075A Elimination of pollutants in ion exchange processes
CA985803A Recovery of ammonia from ammonia regeneration systems for condensate polishers
US3847805A Ion exchange vessel
CA985802A Condensate polishing ion exchange system
AU4441172A Separation ofthe lactose andthe undenatured protein of deionized whey
US3617558A Layered ion exchange process