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JOHNSTON JAMES THOMAS MITCHELL

Overview
  • Total Patents
    28
About

JOHNSTON JAMES THOMAS MITCHELL has a total of 28 patent applications. Its first patent ever was published in 1910. It filed its patents most often in Denmark, United Kingdom and Austria. Its main competitors in its focus markets basic materials chemistry, civil engineering and transport are SICHUAN CHUANGYUE CARBON MATERIAL CO LTD, THERMAL IND & CHEMICAL T I C R and COMBUSTIBLES IND DES.

Patent filings in countries

World map showing JOHNSTON JAMES THOMAS MITCHELLs patent filings in countries

Patent filings per year

Chart showing JOHNSTON JAMES THOMAS MITCHELLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Johnston James Thomas Mitchell 26
#2 Gair James 1

Latest patents

Publication Filing date Title
GB103008A Improvements in or relating to Coal-shoots and the like.
GB191228678A Improvements in or relating to the Shafts of Horse-drawn Vehicles.
GB191220072A Improvements in or relating to Road-scraping Implements and the like.
US1061916A Portable tar-boiling apparatus.
GB191208256A Improvements in or relating to Illuminable Road Signs or the like.
GB191206303A Improvements in or relating to Tar-spreaders and the like.
GB191205808A Improvements in Apparatus for Controlling the Flow of Tar and the like.
GB191113423A Improvements in or relating to Portable Tar-boiling Apparatus.
GB191109586A Improvements in Braking Means for the Wheels of Tar-boiling and like Portable Apparatus.
GB191029615A Improvements in or relating to Portable Tar boiling Apparatus.
CA228187A Heater for bitumen