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RONALD FREDERICK BOURNE

Overview
  • Total Patents
    12
About

RONALD FREDERICK BOURNE has a total of 12 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United Kingdom, Australia and Germany. Its main competitors in its focus markets machines, chemical engineering and textiles and paper are DOPPSTADT CALBE GMBH, EMERICK GEORGE STOCKHAM and NETZSCH CONDUX MAHLTECHNIK GMBH.

Patent filings in countries

World map showing RONALD FREDERICK BOURNEs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 Australia 1
#3 Germany 1
#4 United States 1
#5 South Africa 1

Patent filings per year

Chart showing RONALD FREDERICK BOURNEs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Bourne Ronald Frederick 4
#2 Cheyne Gordon 1
#3 Cheyne Donald Gordon 1

Latest patents

Publication Filing date Title
ZA9201094B Treatment of particulate material.
GB1083069A Improvements in and relating to mills for the comminution of raw materials
US3432110A Mounting of beater and like blades on rotors
GB1102207A Improvements in and relating to the mounting of beater and like blades on mill rotors
GB983180A Improvements in liners which are subject to wear by abrasion
GB977192A Improvements in rotors for grinding mills
GB882352A Improvements in or relating to impact mills
GB805030A Improvements in or relating to jaw crushers
GB767895A Improvements in classifiers
GB734470A Improvements in or relating to the cleaning and grading of asbestos fibre