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ANDCO INC

Overview
  • Total Patents
    55
About

ANDCO INC has a total of 55 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets environmental technology, materials and metallurgy and chemical engineering are ANHUI GUONENG YISHENG ENV PROT TECH CO LTD, IDROPAN DELL ORTO DEPURATORI S R L and SHANDONG HUANENG JINHAO ENVIRONMENTAL ENGINEERING CO LTD.

Patent filings in countries

World map showing ANDCO INCs patent filings in countries

Patent filings per year

Chart showing ANDCO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Sung Ki 7
#2 Mamula Ronald S 5
#3 Dotson Samuel C 5
#4 Lucas Jr Theodore W 4
#5 Berczynski Frank A 4
#6 Fritz Jack J 3
#7 Bruckenstein S 3
#8 Gale S 2
#9 Bruckenstein Stanley 2
#10 Hildebrandt Robert W 2

Latest patents

Publication Filing date Title
US4276956A Swing scaffold for hot blast stove checker chamber relining
CA1124336A Retainer and method for attaching non-weldable elements to a weldable base
US4221537A Hot blast stove erection process
GB1604077A Retainer and method for attaching non-weldable elements to a weldable base
US4036726A Method and apparatus for electrochemical contaminant removal from liquid media
AU7894875A Electrochemical removal of fluoride ion from aqueous media
US3938451A Gasifier charging system
US3917166A Drip irrigation method
US3934523A Method and apparatus for removing molten waste from a furnace
US3917174A Drip irrigation system
US3926753A Electrochemical removal of fluoride ion from aqueous media
GB1466185A Dewatering of slimes
ZA7401737B Organosilicon compositions for the nonstick coatindewatering of slimes g of cellulosic or synthetic materials
US3888632A Combustion chamber
US3918373A Solid waste disposal system
US3926754A Electrochemical contaminant removal from aqueous media
US3810610A Bosh construction for metallurgical furnaces
US3766037A Electrochemical processes for the removal of contaminants from aqueous media
US3746322A Gas scrubber
CA952312A Clay gun