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GOODRUM CHARLES LANE

Overview
  • Total Patents
    11
About

GOODRUM CHARLES LANE has a total of 11 patent applications. Its first patent ever was published in 1902. It filed its patents most often in Canada and United States. Its main competitors in its focus markets electrical machinery and energy and telecommunications are KINGSBURY JOHN EDWARD, TELEMASTER GMBH and NASSKO TELECOM AB.

Patent filings in countries

World map showing GOODRUM CHARLES LANEs patent filings in countries
# Country Total Patents
#1 Canada 9
#2 United States 2

Patent filings per year

Chart showing GOODRUM CHARLES LANEs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Telephonic communication
#2 Electric switches

Top inventors

# Name Total Patents
#1 Goodrum Charles Lane 11
#2 Lattig Jacob William 1

Latest patents

Publication Filing date Title
CA187551A Telephone exchange system
CA182429A Telephone exchange system
CA181171A Switch
CA180540A Telephone exchange system
CA176770A Telephone system
CA174688A Telephone exchange
CA167993A Telephone exchange system
CA172139A Telephone exchange system
CA171665A Telephone exchange system
US808834A Relay.
US722362A Lock-out party-line telephone system.