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JOHNSON CHARLES EDWARD

Overview
  • Total Patents
    14
About

JOHNSON CHARLES EDWARD has a total of 14 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets basic materials chemistry, engines, pumps and turbines and electrical machinery and energy are SHENZHEN BIOGLOBAL AGRICULTURAL SCIENCE CO LTD, FEFER MICHAEL and JIXI YUANDAO AGRICULTURAL IND TECH CO LTD.

Patent filings in countries

World map showing JOHNSON CHARLES EDWARDs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 Germany 2
#3 France 2
#4 Japan 2
#5 Norway 2
#6 United States 1

Patent filings per year

Chart showing JOHNSON CHARLES EDWARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Johnson Charles Edward 8
#2 Chiyaarusu Edowaado Jiyonson 2

Latest patents

Publication Filing date Title
DE3027144A1 METHODS FOR COMBATING ALLERGENS IN TISSUE AND ITS METHODS USED
DE3027145A1 AGENT TO COMBAT ALLERGENS IN TISSUE
GB171062A Improvements in and relating to heat concentration and deflecting devices for cooking stoves
GB151279A Improvements in needle cutters adapted for pointing fiber needles for phonographs
GB158737A An automatically operating carburetor for internal combustion engines
GB191211311A Improvements in Sparking Plugs.
GB191006776A Improvements in or connected with Hammers Operated by Steam, Compressed Air or other Fluid Pressure.
US657348A Propeller-wheel.