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ERNEST THOMAS JAMES TAPP

Overview
  • Total Patents
    29
About

ERNEST THOMAS JAMES TAPP has a total of 29 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United Kingdom and Germany. Its main competitors in its focus markets transport, measurement and environmental technology are GOLDHOFER AG, BUSCAGLIA BAPTISTE and LEADING EDGE DESIGN KK.

Patent filings in countries

World map showing ERNEST THOMAS JAMES TAPPs patent filings in countries
# Country Total Patents
#1 United Kingdom 27
#2 Germany 2

Patent filings per year

Chart showing ERNEST THOMAS JAMES TAPPs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB712627A Improvements in or relating to couplings for tractor trailer vehicles
GB701606A Improvements in or relating to apparatus for berthing and moving ships or boats along piers, locks, quaysides and embankments
GB666704A Improvements in or relating to means for attaching street plates to track laying tractors
GB656269A Improvements in or relating to means for attaching on each side of a vehicle chassisor body a frame carrying an endless driving track
GB627358A Improvements in or relating to agricultural machines for planting crops
GB637873A Improvements in or relating to steering gear for motor driven vehicles
GB615804A Improvements in or relating to amusement track apparatus
GB612300A Improved drive for variable track vehicles
GB612299A Improved steering gear for variable track vehicles
GB617340A Improvements in or relating to gunnery training apparatus
GB617326A Improvements in or relating to apparatus for the practice of gun sighting
GB579167A Improvements in or relating to direction-indicating apparatus for facilitating the navigation of craft
GB557386A An improved apparatus for electrolytically treating metal
GB550808A Improvements in radio apparatus for indicating the distance of a remote object
GB541098A Improvements in steering arrangements for motor road vehicles
GB577274A Improvements relating to mechanically propelled vehicles
GB463249A Improvements in or relating to brake mechanism for road tractors
GB463247A Improvements in or relating to the coupling of road tractors and trailers
GB445713A Improvements in or relating to vehicles propelled by internal combustion engines
GB428718A Improvements relating to motor vehicle bodies