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TOPSOE HALDOR

Overview
  • Total Patents
    21
About

TOPSOE HALDOR has a total of 21 patent applications. Its first patent ever was published in 1964. It filed its patents most often in France, United States and India. Its main competitors in its focus markets organic fine chemistry, chemical engineering and materials and metallurgy are DAKKA JIHAD M, ZHEJIANG SANMEI CHEMICAL IND CO LTD and GEORGE FREDERICK HORSLEY.

Patent filings in countries

World map showing TOPSOE HALDORs patent filings in countries
# Country Total Patents
#1 France 14
#2 United States 3
#3 India 2
#4 Canada 1
#5 Mexico 1

Patent filings per year

Chart showing TOPSOE HALDORs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pedersen Karsten 2
#2 Rostrup-Nielsen Jens Richard 1
#3 Andersen Kjeld Jorn 1
#4 Rostrup-Nielsen Jens R 1
#5 Rostrup Nielsen Jens Richard 1
#6 Skov Allan 1
#7 Gam Erik A 1
#8 Jurgen Hansen Hans 1
#9 Hansen Hans J 1
#10 Jorgensen Ib Greve Hjaelm 1

Latest patents

Publication Filing date Title
FR2104012A5 Purification of lower alcohols - by extractive water distilling and rectifying using two columns
FR2037945A5 Improved ammonium phosphate process
FR2034019A5 Cooling fluidised-bed catalytic reactors
US3372988A Process and apparatus for performing reactions in the gaseous phase
CA783509A Process and apparatus for performing reactions in the gaseous phase