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AUTOMATIC MFG CORP

Overview
  • Total Patents
    15
About

AUTOMATIC MFG CORP has a total of 15 patent applications. Its first patent ever was published in 1945. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and materials and metallurgy are IKEDA TAKESHI, MATSUE ELMEC CORP and BH ELECTRONICS INC.

Patent filings in countries

World map showing AUTOMATIC MFG CORPs patent filings in countries
# Country Total Patents
#1 United States 7
#2 United Kingdom 6
#3 Canada 2

Patent filings per year

Chart showing AUTOMATIC MFG CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ketcham Lyman G 3
#2 Friberg Vincent P 3
#3 Mazzola Joseph R 2
#4 Ketcham Lyman Gilson 1

Latest patents

Publication Filing date Title
GB753643A Process of producing machine-finished mixed ferrite cores and the like
GB717519A Improvements in or relating to high frequency variable inductances
US2675526A Tuned transformer assembly
US2648824A Multiband tuner
GB717522A Improvements in or relating to a coil member for tuning devices
GB717491A Improvements in or relating to tuning devices
US2666187A Variable inductance
US2483919A Coil and condenser assembly
US2547085A Condenser assembly
US2429468A Mounting structure for electrical units
GB659831A Improvements in or relating to mounting structures for coil assemblies
GB659801A Improvements in or relating to a coil assembly
US2435630A Tuned transformer assembly
CA451032A Coil assembly
CA516251A Multi-band tuner