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WIEDER HENRY GEORGE

Overview
  • Total Patents
    11
About

WIEDER HENRY GEORGE has a total of 11 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets audio-visual technology and consumer goods are LANDON JOSEPH MARGULIES, ALEX FISCHER and POLYPHONWERKE AG.

Patent filings in countries

World map showing WIEDER HENRY GEORGEs patent filings in countries
# Country Total Patents
#1 United Kingdom 3
#2 United States 3
#3 Canada 2
#4 Austria 1
#5 Switzerland 1
#6 Denmark 1

Patent filings per year

Chart showing WIEDER HENRY GEORGEs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wieder Henry George 10
#2 Henry George Wieder 1

Latest patents

Publication Filing date Title
CA152772A Sound producing and recording mechanism
US1102839A Sound reproducing and recording instrument.
GB191211797A Improvements relating to Sound Reproducing and Recording Instruments.
CA146116A Phonograph
US1011298A Sound reproducing and recording instrument.
US1013247A Sound reproducing and recording instrument.
GB190817753A Improvements relating to Sound Reproducing and Recording Instruments.
GB190913746A Improvements relating to Sound Reproducing and Recording Instruments.