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PICTET RAOUL PIERRE

Overview
  • Total Patents
    63
About

PICTET RAOUL PIERRE has a total of 63 patent applications. Its first patent ever was published in 1888. It filed its patents most often in United Kingdom, Switzerland and United States. Its main competitors in its focus markets chemical engineering, materials and metallurgy and basic materials chemistry are SYKORA JIRI, SHANGHAI LIANFENG ENERGY TECH CO LTD and AIR LIQUIDE PROCESS AND CONSTR.

Patent filings in countries

World map showing PICTET RAOUL PIERREs patent filings in countries
# Country Total Patents
#1 United Kingdom 16
#2 Switzerland 13
#3 United States 11
#4 Spain 7
#5 Austria 6
#6 Canada 4
#7 Denmark 3
#8 France 3

Patent filings per year

Chart showing PICTET RAOUL PIERREs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pictet Raoul Pierre 40
#2 Raoul Pierre Pictet 13
#3 Raoul-Pierre Pictet 3

Latest patents

Publication Filing date Title
US1230431A Art of fusing ores.
US1130533A Manufacture of furnace tubes or chambers.
GB191324374A Improvements in or relating to the Production of Water Gas.
CA184460A Hydrogen manufacture
GB191315379A Improvements in or relating to the Manufacture of Retort or Furnace Tubes or Chambers for Gaseous Reactions at High Temperatures.
US1119312A Process of separating gaseous mixtures into their constituents.
GB191309357A Process and Apparatus for the Separation of Gaseous Mixtures into their Constituents.
US1228818A Manufacturing of carbon monoxid and hydrogen.
GB191116373A An Improved Process of Manufacturing a Mixed Gas.
GB191114703A An Improved Process of Manufacturing a Hydrogen Mixture.
US1134416A Process of making hydrogen.
GB191027463A Process for Separating the Oxygen and Nitrogen in Atmospheric Air.
GB191024256A An Improved Process and Apparatus for the Continuous Manufacture of Hydrogen and Finely Divided Carbon (Soot) from Acetylene or a Mixture of Acetylene with other Hydrocarbons.
GB191113397A An Improved Process of Manufacturing Pure Hydrogen.
CA128138A Manufacture of oxygen compounds of nitrogen
CA93920A Apparatus for separating nitrogen and oxygen from atmospheric air
GB190414431A Improvements in and in Apparatus for the Separation of Nitrogen and Oxygen from Atmospheric Air.
US918589A Apparatus for separating nitrogen and oxygen from mixtures containing them.
US809219A Apparatus for dehydrating compressed gases.
GB190314303A Improvements in Apparatus for Separating Gases from their Mixtures, especially Oxygen and Nitrogen from Atmospheric Air.