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GRANDE PAROISSE AZOTE ET PROD

Overview
  • Total Patents
    62
About

GRANDE PAROISSE AZOTE ET PROD has a total of 62 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United Kingdom, Canada and France. Its main competitors in its focus markets materials and metallurgy, chemical engineering and environmental technology are AMMONIA CASALE SA, FILIPPI ERMANNO and WEEDON GEOFFREY GERALD.

Patent filings in countries

World map showing GRANDE PAROISSE AZOTE ET PRODs patent filings in countries
# Country Total Patents
#1 United Kingdom 19
#2 Canada 13
#3 France 11
#4 Germany 8
#5 Belgium 4
#6 United States 4
#7 Austria 2
#8 Spain 1

Patent filings per year

Chart showing GRANDE PAROISSE AZOTE ET PRODs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Quibel Jacques 9
#2 Lhonore Pierre 8
#3 Housset Jean 7
#4 Senes Michel 5
#5 Gignier Jean 5
#6 Remy-Neris Jean Paul Louis 3
#7 Jean Marcel 2
#8 Schurmans J P 2
#9 Quibel J 2
#10 Lantz Henri 2

Latest patents

Publication Filing date Title
BE898686A Mfr. of gas mist rich in hydrogen and methane - by flexible catalytic process from mists. of methanol, ethanol and water
BE898679A Ethanol and/or methanol reforming catalyst - comprising oxide(s) of nickel and copper operating under specified conditions of pressure and temp.
DE1931400A1 Process for the production of gas mixtures rich in ethylene
GB1237768A Improvements in or relating to the reforming of hydrocarbons
GB1203066A Catalyst compositions
GB1189001A Improvements in or relating to the Catalytic Reforming of Gaseous and/or Liquid Hydrocarbons
GB1124279A Improvements in or relating to the catalytic reforming of hydrocarbons
GB1104257A Improvements in or relating to catalytic purifying processes for coke furnace gases
GB1040809A Improvements in or relating to the manufacture of a non-oxidizing gas
DE1145740B Process for removing HS and CO from gases containing them
DE1210005B Process for the production of sulfur and hydrogen by thermal dissociation of hydrogen sulfide
ES254961A1 Procedure for manufacturing hydrogen mixtures and carbon oxide (Machine-translation by Google Translate, not legally binding)
US2806003A Method for converting into methane the hydrocarbons contained in gasiform mixtures intended more particularly for the synthetic production of ammonia
US2801159A Method for the catalytic decomposition of hydrocarbons by steam
GB639652A Improvements in the methods for eliminating carbon monoxide from gaseous mixtures
GB490264A Improvements in or relating to the low temperature distillation of fuels
GB352307A Process for the production of potassium nitrate, sodium bicarbonate, and compound fertilisers
GB349193A Process of synthesising oxygenated aliphatic compounds
GB338444A Process for the combustion of carbonaceous substances
GB338007A Improvements in or relating to the manufacture of compound fertilisers and sodium bicarbonate