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SMITH ROBERT JOHN

Overview
  • Total Patents
    12
About

SMITH ROBERT JOHN has a total of 12 patent applications. Its first patent ever was published in 1896. It filed its patents most often in Canada, United Kingdom and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, consumer goods and civil engineering are SAINT GOBAIN WEBER FRANCE, SHAO SHUIYONG and JUNWON ENERGY SAVING TECH CO LTD.

Patent filings per year

Chart showing SMITH ROBERT JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Smith Robert John 12
#2 Smith Thomas Frederick 3
#3 Howard Ian David 3

Latest patents

Publication Filing date Title
GB201018833D0 Method of forming a contrete body with a smooth surface and of forming a floor surface
CA133377A Measure for the slope of shoulders
GB190715849A Improvements in Face and Toilet Screens
GB190707442A Improvements in Veils, or Face- Screens
US678049A Overalls.
CA68429A Overalls
CA60509A Garment pattern
CA57793A Chart for cutting coats and vests
GB189624645A Improved Means for Preventing Vibration in Auto-cars, Cycles, and other Vehicles.
CA49918A Pattern for garments