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JACKSON DUGALD C

Overview
  • Total Patents
    28
About

JACKSON DUGALD C has a total of 28 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy, measurement and transport are PESTARINI JOSEPH M, MAXIMUS PESTARINI JOSEPH and NANJING YUEBO ELECTRIC DRIVE SYSTEM CO LTD.

Patent filings in countries

World map showing JACKSON DUGALD Cs patent filings in countries
# Country Total Patents
#1 United States 27
#2 Canada 1

Patent filings per year

Chart showing JACKSON DUGALD Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jackson Dugald C 28

Latest patents

Publication Filing date Title
CA165943A Dynamo electric machine
US962222A Electricity-meter.
US929854A Electrical measuring instrument.
US911878A Electric controlling system.
US1049365A Mercury-meter.
US829272A Motor-starting rheostat.
US931613A Train-lighting system.
US923973A Electric-motor control.
US924992A Dynamo-electric machine.
US835025A Circuit-protective device.
US961353A Power-driven machinery.
US928521A Electric meter.
US960093A Dynamo-machine.
US823220A Circuit connection for and method of operating alternating motors.
US875179A Alternating-current motor.
US924991A Alternating-current dynamo-electric machine.
US739005A Power-driven machinery.
US870035A Dynamo-electric machine.
US1106514A Dynamo-electric machine.
US764055A Telephone-transmitter.