Learn more

COLLIN FRANCIS JOSEPH

Overview
  • Total Patents
    11
About

COLLIN FRANCIS JOSEPH has a total of 11 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets basic materials chemistry and chemical engineering are INTERNAT BITUMENOIL CORP, BEIJING SANJU ENV PROT & NEW MAT CO LTD and COLLIN & CO.

Patent filings in countries

World map showing COLLIN FRANCIS JOSEPHs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 United States 3
#3 Canada 1

Patent filings per year

Chart showing COLLIN FRANCIS JOSEPHs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Basic materials chemistry
#2 Chemical engineering

Focus technologies

# Technology
#1 Gas, coke and tar production
#2 Separation

Top inventors

# Name Total Patents
#1 Collin Francis Joseph 11

Latest patents

Publication Filing date Title
US932758A Method of recovering ammonia from coal-gases.
CA106188A Coke oven
US898439A Horizontal regenerative coke-oven, &c.
GB190510699A Improvements in Coke Ovens with Regenerator Action.
US915660A Horizontal coke-oven.
GB190307487A Improvements in Coke Ovens.
GB190115751A An Improvement in Coke Ovens
GB190015962A Improvements in Horizontal Coke Ovens.
GB189811439A Improvement in Coke Ovens.
GB189710988A Apparatus for Cooling and Washing Gases.
GB189625887A Improvements in or relating to Coke Furnaces.