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DAVID THOMAS JONES

Overview
  • Total Patents
    11
About

DAVID THOMAS JONES has a total of 11 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets agriculture, packaging and shipping and machine tools are WELGER MASCHINENFABRIK GMBH, WALTER NOEL POWELL and KUHN GELDROP BV.

Patent filings in countries

World map showing DAVID THOMAS JONESs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 United States 1

Patent filings per year

Chart showing DAVID THOMAS JONESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Andrew Tallent Joseph 1

Latest patents

Publication Filing date Title
GB831665A Improvements in or relating to hay tedders
GB753037A Improvements in or relating to connecting rods of or for baling apparatus
GB721244A Improvements in or relating to power transmission systems for baling machines
GB703170A Improvements in or relating to baling apparatus
GB685957A Improvements in or relating to elevators or conveyors
GB666024A Improvements in or relating to baling apparatus
GB640772A New or improved string extractor means of or for baling apparatus
GB638612A Improvements in or relating to automatic baling mechanism
GB615876A Improvements in or relating to automatic baling mechanism
US1750497A Ice-cream-cone-making machine
GB162482A Improvements in lifting-jacks