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SHAVER ARCHIBALD G

Overview
  • Total Patents
    12
About

SHAVER ARCHIBALD G has a total of 12 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport and telecommunications are ALSTOM TRANSP S P A, ENA TELECOMUNICACIONES SA and COUSIN ET CIE SOC.

Patent filings in countries

World map showing SHAVER ARCHIBALD Gs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 1

Patent filings per year

Chart showing SHAVER ARCHIBALD Gs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport
#2 Telecommunications

Focus technologies

# Technology
#1 Guiding railway traffic
#2 Transmission

Top inventors

# Name Total Patents
#1 Shaver Archibald G 12

Latest patents

Publication Filing date Title
US2024664A Railway train operating system
US2124453A System for operating trains
US2124452A Railway train operating and dispatching system
US2007695A Switch and signal system
US2124451A Train operating system
US2124450A Train telephone system for simultaneous communications
US2240676A Train telephone system
US2124449A System for operating trains
US1913729A Traffic control system
US1913728A Traffic control system
US1410961A Electro-gas-light signal
CA345598A Railway communication system