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TORRANCE & SONS LTD

Overview
  • Total Patents
    15
About

TORRANCE & SONS LTD has a total of 15 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets machines, chemical engineering and basic materials chemistry are SCHOEFFEL LUDWIG, HENRY EDWARD COX and TOKUJU KOSAKUSHO CO LTD.

Patent filings in countries

World map showing TORRANCE & SONS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 France 5
#3 Germany 1
#4 Spain 1

Patent filings per year

Chart showing TORRANCE & SONS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Charles Carruthers 2
#2 Wadham Henry 1
#3 Rowland Torrance John 1
#4 Henry Wadham 1
#5 Franklin Eric Stanley 1

Latest patents

Publication Filing date Title
GB1059587A Improvements in or relating to roll mills
GB917753A Method of and apparatus for forming dispersions of solid particles in liquid
GB654261A Improvements in and relating to roller mills
GB654260A Improvements in and relating to roller mills
ES125467A1 Improvement in cylinder and drum mills.
GB191506318A Improvements in and relating to Drying-floors.
GB191314560A Improvements in Disc and like Mills for Dry Grinding.
GB191214733A Improvements in or relating to Paint Mills or the like.