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EMERSON PIANO COMPANY

Overview
  • Total Patents
    13
About

EMERSON PIANO COMPANY has a total of 13 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States. Its main competitors in its focus markets consumer goods, machines and computer technology are SCHULZ CO M, AUTO PNEUMATIC ACTION COMPANY and FARRAND ORGAN COMPANY.

Patent filings in countries

World map showing EMERSON PIANO COMPANYs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing EMERSON PIANO COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Crippen Walter R 6
#2 Carnahan Frank 3
#3 Watson William A 1
#4 Jameson Alexander 1
#5 Crippen Walter Rockwell 1
#6 Tibbott Frederick Merrill 1
#7 Lemander Eric 1

Latest patents

Publication Filing date Title
US1289391A Control device for pneumatics.
US1242919A Accenting device for piano-player actions.
US1250428A Pneumatic player-action.
US1168264A Bellows-operating mechanism for player-pianos.
US1111774A Hinge connection.
US942548A Receiving-spool for note-sheets.
US896517A Music-playing instrument.
US920921A Note-sheet-cutting apparatus.
US869818A Autopneumatic music-playing instrument.
US873214A Autopneumatic music-playing instrument.
US869480A Autopneumatic music-playing instrument.
US977072A Automatic player.
US837610A Roll mechanism for automatic players.