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AMERICAN AUTOMATIC TELEPHONE COMPANY

Overview
  • Total Patents
    15
About

AMERICAN AUTOMATIC TELEPHONE COMPANY has a total of 15 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States, Spain and Australia. Its main competitors in its focus markets telecommunications, electrical machinery and energy and consumer goods are THOMSON ERICSSON TELEPHONES SO, CORWIN TELEPHONE MFG COMPANY and HASTINGS RUBEN C M.

Patent filings in countries

World map showing AMERICAN AUTOMATIC TELEPHONE COMPANYs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Spain 3
#3 Australia 1

Patent filings per year

Chart showing AMERICAN AUTOMATIC TELEPHONE COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bruce William M Jr 8
#2 Goodrum Charles Lane 2
#3 Lattig Jacob William 1
#4 Lattig Jacob W 1
#5 Charles Lane Goodrum Electrical Engineer Oksana Chio U Sa 1
#6 Dunham Bert G 1

Latest patents

Publication Filing date Title
AU1822410B Automatic telephone exchanges
US944412A Telephone-box.
US920261A Harmonic bell for telephones.
US1000488A Party-line telephone system.
US877902A Telephone-switch.
US972329A Lock-out device for party-line telephones.
US978992A Electromagnet.
US1027053A Combined automatic telephone-exchange and fire-alarm system.
US877901A Lock-out device for party-line telephones.
US994500A Selective system for party-line telephones.
US994371A Individual selective lock-out device for party-line telephone systems.
US920350A Automatic telephone-exchange system.