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JOHN ROWLAND TORRANCE

Overview
  • Total Patents
    12
About

JOHN ROWLAND TORRANCE has a total of 12 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United Kingdom and Germany. Its main competitors in its focus markets machines, foods and drinks and chemical engineering are ASHIZAWA FINETECH LTD, CHANGSHA MITR INSTR EQUIPMENT CO LTD and ZAOZHUANG XINJINSHAN INTELLIGENT MACHINERY CO LTD.

Patent filings in countries

World map showing JOHN ROWLAND TORRANCEs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 Germany 3

Patent filings per year

Chart showing JOHN ROWLAND TORRANCEs patent filings per year from 1900 to 2020

Focus industries

Latest patents

Publication Filing date Title
GB292431A Improvements in mills for reducing paints, colours and pigments
GB280041A Improved plant for the manufacture of paints, enamels, inks, and other materials
GB270465A Improvements in or relating to grinding mills
GB221300A Improvements in straining or refining liquids, pastes, pulp, and the like fluid or quasi-fluid materials
GB218752A Adjusting device for the rolls of grinding, crushing, pulverising, and the like and other machinery
GB209829A Improvements in mills for reducing paints, colours and pigments
GB185237A Improvements in and relating to the manufacture of chocolate or cocoa products
GB182251A Improvements in and relating to apparatus for straining liquids
GB179025A Improvements in and relating to grinding or crushing mills