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LOCKE FRED M

Overview
  • Total Patents
    48
About

LOCKE FRED M has a total of 48 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy, materials and metallurgy and machines are MYCALEX COMPANY LTD, NIGOL O and NIGOL OLAF.

Patent filings in countries

World map showing LOCKE FRED Ms patent filings in countries
# Country Total Patents
#1 United States 47
#2 Canada 1

Patent filings per year

Chart showing LOCKE FRED Ms patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Locke Fred M 48
#2 Locke Fred J 2

Latest patents

Publication Filing date Title
US1572730A Batch for making ceramic material and to alpha ceramic material made therefrom
US1529259A Glass
US1608029A Insulator
US1510521A Glass
US1431166A Glass
US1626042A Glass
US1156163A Manufacture of insulators for high-potential electric conductors.
US1225147A Insulator.
US1226088A Insulator and composition material for insulating and other purposes.
US1120951A Manufacture of insulators for high-potential electric conductors.
US1127044A Insulator.
US1091679A Insulator.
US1116303A Arc-extinguisher.
US1127043A Electric-arc extinguisher.
US1091678A Insulating composition.
US1127042A Manufacture of high-potential porcelain and glass insulators.
US870187A Wall-insulator.
US918339A System of insulation for high-voltage electric conductors.
US872569A System of insulation for high-voltage electric conductors.
US903875A System of electrical insulation.