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MEMOVOX INC

Overview
  • Total Patents
    12
About

MEMOVOX INC has a total of 12 patent applications. Its first patent ever was published in 1939. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets audio-visual technology and machines are PENTEK ARON, MUNTZ STEREO PAK INC and INFORMATION TERMINALS CORP.

Patent filings in countries

World map showing MEMOVOX INCs patent filings in countries
# Country Total Patents
#1 United States 11
#2 United Kingdom 1

Patent filings per year

Chart showing MEMOVOX INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Audio-visual technology
#2 Machines

Focus technologies

# Technology
#1 Special information storage
#2 Unspecified technologies

Top inventors

# Name Total Patents
#1 Frank Rieber 6
#2 Brubaker George P 3
#3 Banning Frederick D 2

Latest patents

Publication Filing date Title
US2411501A Sound recording system
GB601304A Improvements in and relating to an apparatus for reproducing sound from a sound record
US2348204A Sound reproducing system
US2293220A Stylus head mounting
US2293218A Feed mechanism for phonographs
US2293219A Phonograph
US2293190A Stylus head carrier
US2318098A Phonograph apparatus
US2275404A Phonograph drive
US2239359A Stylus head mounting
US2293217A Phonograph apparatus
US2310545A Sound record carrier