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THOMSON ELECTRIC WELDER COMPAN

Overview
  • Total Patents
    13
About

THOMSON ELECTRIC WELDER COMPAN has a total of 13 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets machine tools and machines are AUTOMATIC ARC WELDING COMPANY, WELD MOLD CO and LIFSHITS V S.

Patent filings in countries

World map showing THOMSON ELECTRIC WELDER COMPANs patent filings in countries
# Country Total Patents
#1 United States 11
#2 France 1
#3 United Kingdom 1

Patent filings per year

Chart showing THOMSON ELECTRIC WELDER COMPANs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Moore Charles D 3
#2 Southwick William S 3
#3 Stieglitz Hermann W 2
#4 Hall Preston M 1
#5 Allen Peter W 1
#6 Evans Arthur N 1
#7 Jacob Fraser B 1

Latest patents

Publication Filing date Title
US3370149A Platen control mechanism for welding machines
US3382341A Brake shoe welder
US2877337A Welding machine
US2875319A Welding machine
US2830167A Operating mechanism for a resistance welder control
US2770709A Electric flash-butt-welding machines
US2647980A Platen control mechanism for welding machines
US2646277A Apparatus for delivering welded wire fabric
US2587400A Apparatus for winding up alternate rolls of lengths of welded wire fabric
GB662487A Control mechanism for welding by pressure
US2487392A Continuous wire fabric welder and method
US1510078A Welding and forging die