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DECA DISC PHONOGRAPH COMPANY

Overview
  • Total Patents
    15
About

DECA DISC PHONOGRAPH COMPANY has a total of 15 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets audio-visual technology, optics and electrical machinery and energy are BRITISH OZAPHANE LTD, COUSINO ELECTRONICS CORP and SONY CINEMA PROD CORP.

Patent filings in countries

World map showing DECA DISC PHONOGRAPH COMPANYs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Germany 3
#3 Canada 1
#4 Spain 1
#5 France 1
#6 United Kingdom 1

Patent filings per year

Chart showing DECA DISC PHONOGRAPH COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Moore Jr William R 5
#2 Bellows Henry W 3
#3 Bodwell Paul D 3
#4 Moore William R Jr 1

Latest patents

Publication Filing date Title
DE531034C Talking machine for automatic playback of several records stacked on top of the turntable
US1827947A Synchronizing talking motion picture machines
US1875641A Automatic talking machine
ES107118A1 Improvements in automatic phonographs.
DE528700C Automatic magazine speaking machine
DE543916C Talking machine for the automatic playback of several records of a stack of records arranged above the turntable
US1787392A Remote control for talking machines
GB307768A Automatic talking machines
US1719517A Automatic circuit breaker
US1800803A Automatic talking machine
US1837608A Combined talking machine and advertising device
US1683440A Record holder for talking machines
US1653541A Record holder for talking machines
CA290795A Talking machine