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HADAWAY WILLIAM S JR

Overview
  • Total Patents
    61
About

HADAWAY WILLIAM S JR has a total of 61 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy, machines and consumer goods are BACKER CHRISTIAN B, DOVER MFG COMPANY and WIEGAND CO EDWIN L.

Patent filings in countries

World map showing HADAWAY WILLIAM S JRs patent filings in countries
# Country Total Patents
#1 United States 58
#2 Canada 3

Patent filings per year

Chart showing HADAWAY WILLIAM S JRs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hadaway William S Jr 61
#2 Amon Josef 1
#3 Lightfoot Edwin N 1

Latest patents

Publication Filing date Title
US1326588A Electric drying or finishing press.
US1258767A Immersion-heater.
US1174030A Electric stove.
US1174032A Electric heater.
US1154626A Terminal for electric apparatus.
US1154112A Socket for electric heater units.
US1167750A Electric heater for laundry-rolls.
US1155483A Electric heater.
US1155481A Regulator for laundry-rolls.
US1163659A Method of producing electric heaters.
US1154115A Electric heater.
US1163658A Socket.
US1155482A Heat-regulating system.
US1154114A Stove.
US1156223A Electric laundry-roll.
US1155480A Range.
US1163656A Neutralizer.
US1154113A Humidifier.
US1163657A Vapor-heater.
US1146758A Curling-iron heater.