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FOREST RADIO TELEPHONE AND TELEGRAPH COMPANY DE

Overview
  • Total Patents
    11
About

FOREST RADIO TELEPHONE AND TELEGRAPH COMPANY DE has a total of 11 patent applications. Its first patent ever was published in 1914. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, telecommunications and basic communication technologies are EARL L KOCH HOLDING CORP, ARTHUR KENNETH MACRORIE and LIONEL GEORGE PRESTON.

Patent filings in countries

World map showing FOREST RADIO TELEPHONE AND TELEGRAPH COMPANY DEs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing FOREST RADIO TELEPHONE AND TELEGRAPH COMPANY DEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Forest Lee De 10
#2 Logwood Charles V 1

Latest patents

Publication Filing date Title
US1230874A Metallic audion.
US1299356A Apparatus for use in radiocommunication.
US1218195A System for transmitting communications.
US1309753A Means for transforming mechanical vibrations into electrical vibrations.
US1201273A Oscillation-generator.
US1201272A Telegraph and telephone receiving system.
US1201271A Oscillating audion.
US1190869A Quench-spark discharger.
US1221035A Apparatus for use in wire or radio communications.
US1221034A Oscillating-current generator.
US1201270A Oscillating-current generator.