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IVAR WALFRID CEDERBERG

Overview
  • Total Patents
    16
About

IVAR WALFRID CEDERBERG has a total of 16 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United Kingdom, Canada and Germany. Its main competitors in its focus markets materials and metallurgy, chemical engineering and environmental technology are AMMONIA CASALE SA, N GHY and METALS INST CAS.

Patent filings in countries

World map showing IVAR WALFRID CEDERBERGs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 Canada 2
#3 Germany 2
#4 France 2

Patent filings per year

Chart showing IVAR WALFRID CEDERBERGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cederberg Ivar Walfrid 3
#2 Backstrom Helge Mattias 2
#3 Baeckstroem Helge Mattias 2
#4 Gustaf Adolf Kyhlberger 1
#5 Ivar Walfrid Cederberg 1
#6 Helge Mattias Baeckstrom 1
#7 Kyhlberger Gustaf Adolf 1
#8 Kyhlberger Gustaf Adol 1

Latest patents

Publication Filing date Title
GB394406A An improved process and apparatus for the catalytic combustion of ammonia with oxygen or gases containing oxygen
GB377974A Catalyzer for the oxidation of ammonia with oxygen or with gases containing oxygen
GB319548A Improvements in and relating to the preparation of nitric acid by the catalytic combustion of ammonia with oxygen or gases rich in oxygen
GB244134A Apparatus for the catalytic combustion of mixtures consisting of ammonia and oxygen
GB225821A An improved process for the catalytic combustion of ammonia-oxygen mixtures
GB246889A An improved process for the manufacture of nitric acid from the nitrous gases arising during the catalytic combustion of mixtures of ammonia and oxygen
GB236145A An improved process for the catalytic combustion of explosive gaseous mixtures
GB197872A Apparatus for carrying out highly exothermic catalytic reactions between gases, particularly catalytic oxidation of ammonia with oxygen
GB181486A Method for the catalytic oxidation of ammonia with oxygen
GB113437A Method of Fixation of Nitrogen, especially for Producing Ammonia or Ammonium Salts.
CA201490A Process of producing ammonia
CA231684A Apparatus for ammonia oxidation