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WALTER JAMES HILL

Overview
  • Total Patents
    40
About

WALTER JAMES HILL has a total of 40 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United Kingdom and Germany. Its main competitors in its focus markets civil engineering, consumer goods and audio-visual technology are KARL AUGUST FRANZEN, CHARLES WILLIAM CHENEY and SUDHAUS SOEHNE HEINRICH.

Patent filings in countries

World map showing WALTER JAMES HILLs patent filings in countries
# Country Total Patents
#1 United Kingdom 39
#2 Germany 1

Patent filings per year

Chart showing WALTER JAMES HILLs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB479435A Improvements in or relating to electric lighting sets for cycles
GB465910A Improvements in or relating to electric hand irons
GB469679A Improvements in or relating to electric hand irons
GB452601A Improvements in or relating to electric battery lamps
GB434974A Improvements relating to electric lamps for cycles
GB438049A Improvements relating to electric lamps for cycles
GB418860A Improvements in or relating to cycle and like lamps
GB382769A Improvements relating to fasteners for boxes, cases and the like
GB367599A An improved catch or support for a hinged flap
GB364771A Improvements relating to starting and stopping mechanism for the rotary tables of gramophones and the like
GB359213A Improvements relating to handles for attache cases and the like
GB359177A Improvements relating to handles for attache, gramophone and other like cases
GB331082A A new or improved needle container for gramophones and like instruments
GB330114A Improvements relating to handles for bags and like portable articles
GB329504A Improvements relating to handles for bags and like portable articles
GB314220A Improvements in or relating to fastenings for attache cases, suit cases and the like
GB301194A Improvements in or relating to the turntables of gramophones and like machines
GB300020A Improvements in fastening and lock devices for boxes, cases, and the like
GB276288A Improvements in or relating to extensible hinges and fastenings for trunks, cases, and like receptacles of variable capacity
GB289937A Improvements in or relating to extensible hinges and fastenings for trunks, cases, and like receptacles of variable capacity