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RASCHIG FRIEDRICH

Overview
  • Total Patents
    18
About

RASCHIG FRIEDRICH has a total of 18 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United Kingdom, United States and Denmark. Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and organic fine chemistry are FRUTIGER FRITZ, FRITZ FRUTIGER and MEGABAR CORP.

Patent filings in countries

World map showing RASCHIG FRIEDRICHs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 United States 5
#3 Denmark 3

Patent filings per year

Chart showing RASCHIG FRIEDRICHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Raschig Friedrich 18
#2 Koebner Max 1

Latest patents

Publication Filing date Title
GB191503208A Improvements relating to the Manufacture of Nitric Acid.
GB191406288A Improvement in or relating to Filling Materials for Reaction or Absorption-towers.
GB191314230A Process and Apparatus for Continuous Distillation.
GB191211568A A New or Improved Explosive and Method of Manufacturing the same.
GB191128974A New or Improved Explosive and Method of Manufacturing the same.
US1049916A Tar-paint and process of manufacture.
GB191015711A Improvement relating to Tar Paint or Tar Coatings.
US1010177A Process for the manufacture of alkali earth salts of hydroxylamin disulfonic acid.
US1023758A Process for the manufacture of chlorinated phenol esters and of oxybenzyl alcohols, oxybenzaldehydes, and oxybenzoic acids.
GB190908069A Process for the Manufacture of Phenol-esters Chlorinated in the Side-chain and of Oxybenzyl-alcohols, Oxybenzaldehydes and Oxybenzoic Acids.
GB190800139A Improvements in the Manufacture of Hydrazine.
US910858A Production of hydrazin.
GB190722957A Improvements in the Manufacture of Hydrazine.
US900204A Chemical product resembling celluloid and process for producing the same.