Learn more

LINCOLN ELECTRIC COMPANY LTD

Overview
  • Total Patents
    46
About

LINCOLN ELECTRIC COMPANY LTD has a total of 46 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United Kingdom, France and Canada. Its main competitors in its focus markets machine tools, electrical machinery and energy and basic communication technologies are GLENN PACIFIC CORP, HUMBLOT BERNARD and OSAKA DENKI CO LTD.

Patent filings in countries

World map showing LINCOLN ELECTRIC COMPANY LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 25
#2 France 8
#3 Canada 6
#4 Germany 4
#5 United States 2
#6 Switzerland 1

Patent filings per year

Chart showing LINCOLN ELECTRIC COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hatty William Patrick Hamilton 6
#2 Sevenco Alexander Jura 5
#3 Jura Sevenco Alexander 4
#4 Sevenco Alexander J 4
#5 Lovett Robert James Henry 1
#6 John Handley 1
#7 Lavender Kenneth G 1
#8 Pollard Eric S 1
#9 Smallwood Stanley Evan Frederi 1
#10 Severy Brian John 1

Latest patents

Publication Filing date Title
GB1245589A Improvements in welding apparatus
GB1172115A Improvements in and relating to Welding Generators
GB1241417A Improvements in welding apparatus
US3404329A Magnetic amplifier controlled power supply regulators
GB1152904A Improvements in or relating to Welding Guns
GB1128771A Improvements in or relating to electrical control apparatus
GB1112511A Improvements in or relating to electric arc welding apparatus
GB1136595A Improvements in or relating to electric arc welding
GB1133093A Improvements in or relating to electric arc welding
GB1109901A Improvements in electric arc welding apparatus
GB1094703A Improvements in or relating to welding
GB975959A Improvements in or relating to electric arc welding apparatus
GB994973A Improvements in or relating to direct current circuits for electric arc welding
GB867910A Improvements in welding head manipulators
GB878242A Improvements in direct current generators
GB875660A Improvements in electric arc welding apparatus
GB861704A Improvements in electric arc welding equipment
US2887972A Apparatus for welding pipes
GB841862A Improvements in or relating to electric welding equipment
GB836983A Improvements in electric arc welding equipment