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GOETAVERKEN ENERGY SYST AB

Overview
  • Total Patents
    35
About

GOETAVERKEN ENERGY SYST AB has a total of 35 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Sweden, United States and Germany. Its main competitors in its focus markets thermal processes, chemical engineering and environmental technology are AALBORG CISERV INT, ASEA STAL AB and FOSTER WHEELER ENERGY INTERNAT.

Patent filings in countries

World map showing GOETAVERKEN ENERGY SYST ABs patent filings in countries
# Country Total Patents
#1 Sweden 22
#2 United States 5
#3 Germany 3
#4 Finland 2
#5 France 2
#6 Canada 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Astrom I 4
#2 Kullendorff A 3
#3 Jonsson I 3
#4 Olausson Lars Gunnar 3
#5 Lindman Nils 3
#6 Gamner B 2
#7 Zuegner Anton 2
#8 Astroem Ingemar 2
#9 Zugner A 2
#10 Olsson Rolf 2

Latest patents

Publication Filing date Title
US4779547A Air supply nozzle for a fluid bed furnace
US4813381A Controlling thermal transmission rate at a fast fluidized bed reactor
US4796546A Combustion plant including a circulation fluid bed
FI870477A0 Foerfarande och anordning foer stoftrening vid generering av gas foer drift av mesaugnar.
DE3702367A1 COMBUSTION PLANT WITH A REACTION CHAMBER FOR A CIRCULATING FLUID BED
US4580503A Apparatus for the combustion of carbonaceous material
SE8500086D0 Cooled mouthpiece for fuel-air feed to hearth
SE8500009D0 Arrangement for remote-adjustable regulation, via pilot pressure, of a piston cylinder
US4546709A Apparatus for the combustion of carbonaceous material
SE8403265D0 Working medium flow generator
SE8400749D0 Pre-heating black lye
SE8400529D0 Device for supply of fluidisation gas to a fireplace
SE8307170D0 Bio-fuel drying device
SE8204455D0 A furnace, and a procedure for the removal of ash and slag from same.
SE8204383D0 Arrangement for the transport and drying of furnace coal.
SE8203268L Heat generator with quick fluidized bed
SE8003991L Device for transporting out ashes from a combustion chamber