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GLENN PACIFIC CORP

Overview
  • Total Patents
    18
About

GLENN PACIFIC CORP has a total of 18 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets machine tools, electrical machinery and energy and control are ARCOS GES FUER SCHWEISSTECHNIK, LINCOLN ELECTRIC COMPANY LTD and OSAKA DENKI CO LTD.

Patent filings in countries

World map showing GLENN PACIFIC CORPs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Germany 3
#3 Canada 2
#4 France 2
#5 United Kingdom 2
#6 Belgium 1
#7 Switzerland 1

Patent filings per year

Chart showing GLENN PACIFIC CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gibson William W 10
#2 Glenn George G 3
#3 Gibson William Wallace 3
#4 Glenn G G 1
#5 Roach Frank T 1
#6 Glenn George Gilbert 1
#7 George Gilbert Glenn 1
#8 Gilbert Glenn George 1
#9 Gibson W W 1
#10 William Wallace Gibson 1

Latest patents

Publication Filing date Title
US3271657A Welding systems and associated adjustable welding reactor
US3268842A Continuously variable voltage low impedance transformer assembly
FR1395874A Welding devices and associated adjustable welding reactance
GB1015224A Welding systems and associated adjustable welding reactor
US3231711A Frequency controlled welding arc power supply system
GB940001A High efficiency auto-modulated welding arc power supply
US3211990A Programming system for a transformer power supply apparatus
US3211953A Adjustable single phase power supply for welding
FR1300531A Power supply device for arc welding machine
US3136884A High efficiency auto-modulated welding arc power supply welding arc power supply
US3212040A Welding reactor
CA738056A Welding systems and associated adjustable welding reactor
CA721820A High efficiency auto-modulated welding arc power supply