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BOWING JOHN

Overview
  • Total Patents
    19
About

BOWING JOHN has a total of 19 patent applications. Its first patent ever was published in 1877. It filed its patents most often in United Kingdom, Canada and Spain. Its main competitors in its focus markets basic materials chemistry are STREITENBERGER HARTWIG, WESTS GAS IMPROVEMENT CO LTD and BRONDER GASTON ALOYSIUS.

Patent filings in countries

World map showing BOWING JOHNs patent filings in countries
# Country Total Patents
#1 United Kingdom 11
#2 Canada 4
#3 Spain 4

Patent filings per year

Chart showing BOWING JOHNs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Bowing John 15

Latest patents

Publication Filing date Title
GB191011491A Improvements in and relating to Retorts for use in the Production of Water Gas.
GB190912583A Improvements in and relating to Retorts for the Production of Gas and Gas Coke.
GB190624687A Improvements in the Destructive Distillation of Coal and other Substances and in Apparatus therefor.
GB190500580A Improvements in the Destructive Distillation of Coal and other Substances and in Apparatus therefor.
GB190406957A Improvements in the Treatment of Coal and other Carbonaceous Materials for the Production of Gas and Coke or other Carbonized Substances.
GB190328498A An Improved Process for the Manufacture of Combustible Gas
GB190306541A An Improved Method of Applying Superheated Steam as a Heating Agent in Industrial Operations.
GB189727869A Improvements in the Manufacture of Coke, and in Apparatus therefor.
GB189702071A Improvements in the Process of and Apparatus used for Coking.
GB189514682A Improvements in Coking Processes.
GB189312903A Improvements in Coking Processes and Apparatus, and in the Recovery of the Products of Distillation.
CA44331A Method of making coke
CA37643A Method of manufacturing fuel and of obtaining tar products from coal slack and similar substances
CA8382A Improvements on filters presses
CA31408A Manufacture of fuel from coal slack and similar substances