TOPSOE H

Overview

About

TOPSOE H has a total of 17 patent applications. Its first patent ever was published in 1962. It filed its patents most often in Denmark, Norway and United States. Its main competitors in its focus markets chemical engineering, basic materials chemistry and materials and metallurgy are TOPSOE HALDOR FREDERIK AXEL, HALDOR TOPSOEA AS and TOPSOE HALDOR AS.

Patent filings in countries

#	Country	Total Patents
#1	Denmark	11
#2	Norway	2
#3	United States	2
#4	Italy	1
#5	Yugoslavia (Serbia and Montenegro)	1

#	Industry
#1	Chemical engineering
#2	Basic materials chemistry
#3	Materials and metallurgy
#4	Environmental technology
#5	Machines
#6	Thermal processes
#7	Organic fine chemistry
#8	Surface technology and coating

#	Technology
#1	Chemical or physical processes
#2	Non-metallic elements
#3	Liquid hydrocarbon mixture production
#4	Climate change mitigation in goods production
#5	Heat-exchange device details
#6	Unspecified technologies
#7	Purifying gas composition
#8	Acyclic or carbocyclic compounds
#9	Single-crystal-growth
#10	Separation

Publication	Filing date	Title
US3768980A	1971-09-16	Furnace design
US3711426A	1970-02-26	Process for preparing a chromium-promoted iron oxide catalyst