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GOETAVERKEN ANGTEKNIK AB

Overview
  • Total Patents
    167
About

GOETAVERKEN ANGTEKNIK AB has a total of 167 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Sweden, Finland and United States. Its main competitors in its focus markets thermal processes, environmental technology and machine tools are OSTBO NILS, Jiangsu zhengyang boiler co ltd and JIANGSU SHUANGLIANG BOILER CO.

Patent filings in countries

World map showing GOETAVERKEN ANGTEKNIK ABs patent filings in countries

Patent filings per year

Chart showing GOETAVERKEN ANGTEKNIK ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oestbo N 16
#2 Astrom I 14
#3 Stenlund H 13
#4 Stenlund Hans 11
#5 Aostroem Ingmar 7
#6 Wessberg J 6
#7 Astroem K 6
#8 Astroem Ingmar 6
#9 Astrom Ingmar 6
#10 Janson Stig 5

Latest patents

Publication Filing date Title
CA1116381A Tube with surface-enlarging elements attached to the inside, method and apparatus for manufacturing such tube
CA1129329A Method and device for automatically cleaning the air nozzles in a waste liquor combustion furnace
US4213405A Water-cooled grate
GB1600635A Processes and reactors for conducting exothermal reactions for example combustion for steam generation in a circulating fluidized bed
GB1593520A Fluidized bed reactors
CA1050083A Fuel supply governing device
US4014296A Plant for burning fuels producing a liquid combustion residue
GB1512216A Air supply means for a furnace
US3947228A Means for burning a liquid fuel
US3943861A Device for operating air governing means at a refuse burning furnace
ZA7406968B Air distribution means at a furnace adapted to burn waste liquor and also having oil burners
FI193174A Contains aongpanna
CA1000564A Air supply means for a furnace
GB1441681A Gotaverken angteknik ab refuse burning furnace
US3875875A Cyclone furnace
CA1000566A Cyclone furnace
US3838665A Furnace wall containing spaced, parallel water tubes and blocks mounted thereon
GB1433823A Furnace wall containing spaced parallel water tubes and blocks mounted thereon
GB1428418A Furnace having walls composed of tube membranes
US3834327A Cyclone furnace having ash removal means