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TOPSOE HALDOR FREDERIK AXEL

Overview
  • Total Patents
    23
About

TOPSOE HALDOR FREDERIK AXEL has a total of 23 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United Kingdom, Austria and Germany. Its main competitors in its focus markets chemical engineering, materials and metallurgy and basic materials chemistry are TOPSOE H, KELLOGG BROWN & ROOT INC and GTL MICROSYSTEMS AG.

Patent filings in countries

World map showing TOPSOE HALDOR FREDERIK AXELs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 Austria 4
#3 Germany 4
#4 Switzerland 3
#5 Belgium 2
#6 Denmark 2
#7 Spain 1
#8 Finland 1

Patent filings per year

Chart showing TOPSOE HALDOR FREDERIK AXELs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Topsoe Haldor Frederik Axel 14
#2 Frederik Axel Dipl-Ing Topsoe 1
#3 Poul Thygesen 1
#4 Rump Leif 1
#5 Erik Voehtz Dipl-Ing 1
#6 Erik Brodersen Knud 1
#7 Dybkjaer Ib 1
#8 Frode Norhave Dipl-Ing 1
#9 Jens Richard Rostrup-Nielsen 1
#10 Sorensen Emil Dipl Ing 1

Latest patents

Publication Filing date Title
FI56962B FOERFARANDE Foer FRAMSTAELLNING AV ETYLALKOHOL
DE2040562A1 Process for the treatment of granular materials at high temperatures
GB1221856A A process for the regeneration of sulphur-poisoned, alkali metal-promoted reforming catalysts
GB1210863A Process for desulphurisation of industrial gases
GB1198672A Reforming of Hydrocarbons.
GB1198671A Process for Preparing Gas Mixtures Having High Heating Value.
GB1182300A Heating-Element for Electric Cable Furnace for Heating a Flow of Gas or Liquid.