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HANKS MARSHALL W

Overview
  • Total Patents
    15
About

HANKS MARSHALL W has a total of 15 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 thermal processes, furniture and games and electrical machinery and energy are GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD, DIAMOND ELECTRIC COMPANY and EDISON ELECTRIC APPLIANCE CO.

Patent filings in countries

World map showing HANKS MARSHALL Ws patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 6

Patent filings per year

Chart showing HANKS MARSHALL Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hanks Marshall W 15

Latest patents

Publication Filing date Title
US2081537A Liquid conductor heater
US2010664A Controlling means for heaters
US2015671A Liquid conductor heater
US1881531A Liquid conductor heater
US1913442A Liquid conductor heater
US1767126A Liquid-conductor heater
US1683070A Liquid-conductor heater and method of operating same
US1184178A Electrical vaporizing apparatus.
US1175442A Electrical cooking or heating apparatus.
CA86388A Method of making electric lamp glowers
CA86390A Apparatus for treating electric lamp glowers
CA79352A Terminals and supports for glower lamps
CA308041A Liquid-conductor heater
CA335349A Liquid conductor heater
CA286932A Liquid conductor heater and method of operating same