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LOCKE ALBERT R

Overview
  • Total Patents
    17
About

LOCKE ALBERT R has a total of 17 patent applications. Its first patent ever was published in 1913. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy, machines and machine tools are HOSHO CORP, CLUM MFG COMPANY and M L JEFFREY CORP.

Patent filings in countries

World map showing LOCKE ALBERT Rs patent filings in countries
# Country Total Patents
#1 United States 16
#2 Canada 1

Patent filings per year

Chart showing LOCKE ALBERT Rs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Locke Albert R 17

Latest patents

Publication Filing date Title
US2432529A Arc welder control circuit
US2173121A Electric power transmission and distribution system
US2105194A System for transmitting electrical energy
US2044006A Control system
US1826079A Master lever
US1839568A Switch
US1983298A Electric switch and system
US1661434A Electric switch and system
US1542619A Lamp mounting
US1518265A Lighting fixture
US1541363A Electric switch
US1638774A Selective circuit system and remote control
US1541362A Electrical fixture
US1396936A Lighting-fixture
US1204673A Boring apparatus.
US1154035A Method of perforating separated obstructions in hollow walls.
CA401087A Electric power transmission and distribution system