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CHARLES KEARNS EDWARDS

Overview
  • Total Patents
    12
About

CHARLES KEARNS EDWARDS has a total of 12 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United Kingdom. Its main competitors in its focus markets transport, environmental technology and engines, pumps and turbines are HANOMAG HENSCHEL FAHRZEUG, ANDRUET JEAN CLAUDE and SCHROETER HANS.

Patent filings in countries

World map showing CHARLES KEARNS EDWARDSs patent filings in countries
# Country Total Patents
#1 United Kingdom 12

Patent filings per year

Chart showing CHARLES KEARNS EDWARDSs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB280047A Improvements in or relating to suspension devices for vehicles
GB279192A Improvements in or relating to braking mechanism
GB275020A Improvements in or relating to driving mechanism of motor vehicles
GB270383A Improvements in braking systems for steerable vehicles
GB249931A Improvements in or relating to clutches for conveying rotary motion
GB249932A Improvements in or relating to operating-mechanism particularly applicable to brakes
GB211582A Improvements in or relating to transport vehicles
GB208796A Improvements in or relating to gearing transmitting drive to vehicle wheels
GB187536A Improvements in or relating to control gear for electric driving mechanism
GB182724A Improvements in or relating to the springing systems of vehicles
GB170658A Improvements in or relating to automatic controlling means for the ignition timing in internal combustion engines
GB143952A Improvements in or relating to vehicle spring-suspensions