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DORMAN CHARLES MARK

Overview
  • Total Patents
    28
About

DORMAN CHARLES MARK has a total of 28 patent applications. Its first patent ever was published in 1893. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets electrical machinery and energy are STOPCIRCUIT SA, OS BAD ROZWOJOWY APARATURY NIS and IZUMI DENSHI KK.

Patent filings in countries

World map showing DORMAN CHARLES MARKs patent filings in countries
# Country Total Patents
#1 United Kingdom 27
#2 United States 1

Patent filings per year

Chart showing DORMAN CHARLES MARKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy

Focus technologies

# Technology
#1 Electric switches

Top inventors

# Name Total Patents
#1 Dorman Charles Mark 28
#2 Smith Reginald Arthur 27
#3 Baggs Herbert George 11
#4 Smith Reginald A 1
#5 Baggs Herbert G 1

Latest patents

Publication Filing date Title
GB191210409A Improvements in Fusible Cut-outs.
GB191200315A Improvements in Fusible Cut-outs.
GB191027712A Improvements in Fusible Cut-outs.
GB190821332A Improvements in Holders for Incandescent Electric Lamps
GB190701801A Improvements in Electrical Switches
GB190622845A Improvements in Electrical Fusible Cut-outs.
US818614A Electrical switch and cut-out.
GB190426820A Improvements in Electrical Switches and Cut-outs.
GB190405861A Improved Insulating Linings for Covers or Containers for Electrical Apparatus.
GB190322432A Improvements in Electrical Ceiling Fittings.
GB190315810A Improvements in Electrical Fusible Cut-outs.
GB190315266A Improvements in Electrical Switches.
GB190314286A Improvements in Cases or Covers for the Protection of Electrical Apparatus.
GB190222421A Improvements in Electrical Switches
GB190216264A Improvements in Electrical Switches and Cut-outs.
GB190105560A Improvements in Electrical Switches
GB190000729A Improvements in Electrical Switches and Cut-outs.
GB189826420A Improvements in Fusible Cut-outs.
GB189720996A Improvements in Electrical Cut-outs.
GB189713221A Improvements in Electrical Cut-outs.