Learn more

ERNEST ARTHUR DENNISON

Overview
  • Total Patents
    13
About

ERNEST ARTHUR DENNISON has a total of 13 patent applications. Its first patent ever was published in 1938. It filed its patents most often in United Kingdom. Its main competitors in its focus markets transport, mechanical elements and electrical machinery and energy are STUART KENNEDY DONALD, Pistsov Roman Yurevich and ALTRACK LTD.

Patent filings in countries

World map showing ERNEST ARTHUR DENNISONs patent filings in countries
# Country Total Patents
#1 United Kingdom 13

Patent filings per year

Chart showing ERNEST ARTHUR DENNISONs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB758938A Improvements in or relating to motor tractors
GB679266A Improvements in overall tracks for the pneumatic tyres of road vehicle wheels
GB604633A Improvements in variable speed reduction gears
GB589200A Improvements in or relating to overall chains for road vehicle wheels
GB583923A Improvements in variable speed reduction gears
GB572913A Improvements in non-skid devices for road vehicles
GB564435A Improvements in or relating to overall non-skid chains or girdles
GB550823A Improvements in self-locking nuts
GB537143A Improvements in or relating to self-locking nuts
GB531845A Improvements in apparatus for temporarily laying electric cables
GB531769A Improvements in apparatus for temporarily laying electric cables
GB523519A Improvements relating to the shoes of overall chains or the like for road vehicle tyres
GB515736A Improvements in or relating to endless tracks for vehicles